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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
171

Clinical characteristics and molecular detection of bordetella pertussis in hospitalized children with a clinical diagnosis of whooping cough in Peru

Del Valle-Mendoza, Juana, del Valle-Vargas, Cristina, Aquino-Ortega, Ronald, Del Valle, Luis J., Cieza-Mora, Erico, Silva-Caso, Wilmer, Bazán-Mayra, Jorge, Zavaleta-Gavidia, Victor, Aguilar-Luis, Miguel Angel, Cornejo-Pacherres, Hernán, Martins-Luna, Johanna, Cornejo-Tapia, Angela 01 February 2021 (has links)
Background and Objectives: Pertussis is an infectious disease caused by the Gram-negative bacterium Bordetella pertussis. In Peru, actual public health programs indicate that vaccination against B. pertussis must be mandatory and generalized, be-sides all detected cases must be reported. The objective of this study was to determine the prevalence of B. pertussis among children under five years of age with a presumptive diagnosis of whopping cough in Cajamarca, a region located in northern Peru. Materials and Methods: The population of this cross-sectional study were children under 5 years old hospitalized as presumptive cases of pertussis during December 2017 to December 2018. The nasopharyngeal samples were analyzed by real-time PCR for the detection of B. pertussis. Results: B. pertussis was identified as PCR + in 42.3% of our sample (33/78). The clinical presentation that was observed most frequently includes paroxysmal coughing (97%), difficulty breathing (69.7%), cyanosis (72.7%) and post-tussive em-esis (60.6%). Additionally, pneumonia was the most observed complication (33.3%). Four of the patients with PCR+ for B. pertussis presented only lymphocytosis, five only leukocytosis, two patients with decreased leukocytosis and lymphocytes and only one patient with leukopenia and relative lymphocytosis. There was a percentage of 84.8% of unvaccinated children in the PCR+ group. Finally, the mother was the most frequent symptom carrier (18.2%). Conclusion: In conclusion, in the studied population there is a high rate of PCR+ cases for B. pertussis. Laboratory values may show leukopenia or lymphopenia in patients with pertussis. It is necessary to use appropriate laboratory diagnostic tests in all infants with respiratory symptoms for B. pertussis. Since, the clinical diagnosis overestimates the diagnosis of pertussis. / Revisión por pares
172

False Negative Diagnostic Errors With Polymerase Chain Reaction for the Detection of Cryptococcal Meningoencephalitis

Lewis, Paul O., Lanier, Cameron G., Patel, Paras D., Krolikowski, Whitney D., Krolikowski, Matthew A. 01 April 2020 (has links)
The accuracy of the BioFire FilmArray Meningitis/Encephalitis (ME) panel for the identification of Cryptococcus has recently been called into question. The primary objective of this study was to assess the agreement between the BioFire ME polymerase chain reaction (PCR) and other markers of cryptococcal infection. This retrospective review identified five patients with cryptococcal meningoencephalitis, 4 of whom had a negative ME panel for Cryptococcus. All five cases had positive serum cryptococcal antigens, and three of five had a positive cerebrospinal fluid (CSF) culture for Cryptococcus. The BioFire ME panel does not appear to be reliable for ruling out Cryptococcus meningoencephalitis; multiple testing methods are recommended.
173

Rapid detection of Salmonella and Listeria monocytogenes in milk by immunomagnetic separation and polymerase chain reaction

Li, Xiaoming, 1971- January 1999 (has links)
No description available.
174

Genetic identification of the Lactobacillus species using PCR-based pepN sequences

Bélanger, Elisabeth. January 1998 (has links)
No description available.
175

IDENTIFICATION AND CHARACTERIZATION OF BACTERIAL COMMUNITIES IN WARM GROUNDWATER AQUIFERS

LASEKE, IAN MATTHEW 04 April 2007 (has links)
No description available.
176

Detection of Human Papillomavirus Type 16 in Invasive Cervical Cancer by Polymerase Chain Reaction

Sathya, Pushpa 12 1900 (has links)
Human papillomaviruses (HPV) have been implicated as etiologic agents in the genesis of cervical carcinoma and certain other benign lesions of the cervix. Clinical and epidemiological data, and the demonstration of HPV 16 viral DNA sequences in cervical cancer biopsies lend support to the etiologic association of HPV type 16 and cervical carcinoma. Interpretation of the association between HPV 16 and cervical cancer is limited by methods of detection. Different methods of detection of viral DNA sequences have been used based on DNA-DNA hybridization. Recently, a method based upon the in vitro enzymatic amplification of specific viral DNA sequences or polymerase chain reaction (PCR) has been used. The purpose of this study was to compare PCR with DNA-DNA hybridization methods in clinical specimens obtained from invasive cervical cancer. The in vitro enzymatic amplification or PCR was carried out on three specific regions of HPV 16. E6, E7 and L1 regions of HPV 16 were chosen as the target sequences of amplification and primers were synthesized specific to these regions. PCR was performed on 163 cervical cancer specimens using primers specific for E6 and E7 regions of HPV 16. 112 of these specimens were also analyzed using L1 primers of HPV 16. Estimates of sensitivity and specificity of the different methods to see if PCR is a better, more sensitive method compared to the other methods were computed. The results suggest that although percent positivity by PCR method increases significantly, thereby improving sensitivity of detection, the specificity suffers compared to the other methods. However the advantages of using PCR as a diagnostic tool are attractive, as it requires only picogram quantities of DNA, is rapid and easy to perform, and is amenable to automation. / Thesis / Master of Science (MS)
177

Feline Leukemia Virus Detection in Corneal Tissues of Cats by Polymerase Chain Reaction and Immunohistochemistry

Herring, Ian Phillip 03 June 1998 (has links)
Corneal transplantation carries a high rate of success in the domestic cat and is an indicated treatment for specific corneal diseases in this species. The potential for iatrogenic transmission of viral diseases is a well-recognized problem in human corneal transplantation programs and screening donors for certain diseases is routine. Feline leukemia virus (FeLV) is a common agent of disease in domestic cats and available blood tests are highly effective in identification of infected individuals. This study investigates the presence of FeLV within corneal tissues of FeLV infected cats. Seventeen cats were identified to be positive for serum p27 antigen by enzyme-linked immunosorbent assay (ELISA). Twelve of these individuals were found to be positive on peripheral blood by immunofluorescent antibody (IFA) testing. Seventeen ELISA negative cats were identified to serve as negative controls. Full thickness corneal specimens were collected from all subjects and analyzed for the presence of FeLV proviral DNA and gp70 antigen by polymerase chain reaction (PCR) and immunohistochemical (IHC) testing, respectively. Eleven (64.7%) positive corneal PCR results were obtained from 17 ELISA positive cats. Of 12 cats which were both ELISA and IFA positive on peripheral blood, 10 (83.3%) had positive corneal PCR results. All corneal tissues from ELISA negative subjects were PCR negative. IHC staining of corneal sections revealed the presence of FeLV gp70 in corneal tissues of nine (52.9%) ELISA positive cats. Of the 12 cats which were both ELISA and IFA positive on peripheral blood, 8 (66.7%) had positive corneal IHC results. Positive IHC staining was localized to the corneal epithelium. Corneal tissues of all ELISA negative cats and all IFA negative cats were negative on IHC testing. This study reveals FeLV to be present within the corneal epithelium of some FeLV infected cats. Screening potential corneal donors for this virus is warranted. This work was funded by grants from the American College of Veterinary Ophthalmologists, the Virginia Veterinary Medical Association Pet Memorial Fund, and the DSACS Quick Response Fund. / Master of Science
178

Detection of Feline Leukemia Virus in Feline Bone Marrow Using Polymerase Chain Reaction

Stimson, Erin Leigh 07 April 2000 (has links)
Latent feline leukemia virus (FeLV) infections, in which proviral DNA is integrated into host DNA, but not actively transcribed, are suspected to be associated with many diseases. Bone marrow is the suspected site of the majority of latent infections. The purpose of this study was to determine if polymerase chain reaction (PCR) could detect FeLV proviral DNA in bone marrow and provide a method of detecting latent infections. Blood and bone marrow samples from fifty cats and bone marrow from one fetus were collected; sixteen had FeLV-associated diseases. Serum ELISA, blood and bone marrow immunofluorescent antibody test (IFA), and blood and bone marrow PCR were performed on each cat, and IFA and PCR on bone marrow of the fetus. Forty-one cats were FeLV negative. Five cats and one fetus were persistently infected with FeLV. Four cats were discordant; two ELISA positive with other tests negative, one bone marrow IFA negative with other tests positive, and one bone marrow IFA positive with other tests negative. No cats were positive on bone marrow PCR only. These results indicate that PCR can detect FeLV in bone marrow, but no cats in this study harbored FeLV only in the bone marrow. Not all cats with FeLV-associated diseases are persistently or latently infected with FeLV. / Master of Science
179

Identification of peroxisome proliferator-activated receptor alpha (PPARα)-dependent genes involved in peroxisome proliferator-induced short-term pleiotropic responses using fluorescent differential display technique.

January 2000 (has links)
Lee Wing Sum. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 206-226). / Abstracts in English and Chinese. / Abstract --- p.i / Abstract (Chinese Version) --- p.iv / Acknowledgements --- p.vii / Table of Contents --- p.viii / List of Abbreviations --- p.xiv / List of Figures --- p.xvii / List of Tables --- p.xxiv / Chapter Chapter 1 --- Introduction --- p.1 / Chapter Chapter 2 --- Literature review --- p.3 / Chapter 2.1 --- Peroxisomes --- p.3 / Chapter 2.2 --- Peroxisome proliferators --- p.5 / Chapter 2.3 --- Human exposure pathways to peroxisome proliferators --- p.5 / Chapter 2.4 --- Peroxisome proliferator-induced pleiotropic effects in rodents --- p.7 / Chapter 2.4.1 --- Short-term effects --- p.7 / Chapter 2.4.1.1 --- Hepatomegaly --- p.7 / Chapter 2.4.2.1 --- Peroxisome proliferation --- p.8 / Chapter 2.4.1.3 --- Alteration of gene transcriptions --- p.8 / Chapter 2.4.2 --- Long-term effect --- p.9 / Chapter 2.5 --- Mechanisms of actions of peroxisome proliferators --- p.9 / Chapter 2.5.1 --- Substrate overload --- p.9 / Chapter 2.5.2 --- Receptor-mediated --- p.11 / Chapter 2.6 --- Peroxisome proliferator-activated receptors (PPARs) --- p.11 / Chapter 2.6.1 --- Structure of PPARs --- p.11 / Chapter 2.6.2 --- Tissue-specific expression of PPARs --- p.15 / Chapter 2.6.3 --- Physiological functions of PPARs --- p.19 / Chapter 2.6.3.1 --- PPARα --- p.19 / Chapter 2.6.3.2 --- PPARγ --- p.21 / Chapter 2.6.3.3 --- PPARδ --- p.23 / Chapter 2.7 --- Role of PPARα involved in peroxisome proliferator-induced pleiotropic responses --- p.24 / Chapter 2.7.1 --- Short-term effects --- p.24 / Chapter 2.7.2 --- Long-term effect --- p.24 / Chapter 2.8 --- Mechanisms of peroxisome proliferator-induced hepatocarcinogenesis --- p.25 / Chapter 2.8.1 --- Oxidative stress --- p.25 / Chapter 2.8.2 --- Suppression of apoptosis --- p.26 / Chapter 2.8.3 --- Increased cell proliferation --- p.27 / Chapter 2.9 --- Species difference to peroxisome proliferator-induced pleiotropic effects --- p.28 / Chapter 2.10 --- Fluorescent differential display (FDD) --- p.32 / Chapter Chapter 3 --- Objectives --- p.35 / Chapter Chapter 4 --- Materials and methods --- p.37 / Chapter 4.1 --- Animals and treatments --- p.37 / Chapter 4.1.1 --- Materials --- p.37 / Chapter 4.1.2 --- Methods --- p.37 / Chapter 4.2 --- Serum triglyceride and cholesterol analyses --- p.39 / Chapter 4.2.1 --- Materials --- p.41 / Chapter 4.2.2 --- Methods --- p.41 / Chapter 4.2.2.1 --- Serum preparation --- p.41 / Chapter 4.2.2.2 --- Triglyceride determination --- p.41 / Chapter 4.2.2.3 --- Cholesterol determination --- p.42 / Chapter 4.3 --- Statistical analysis --- p.42 / Chapter 4.4 --- Tail-genotyping --- p.42 / Chapter 4.4.1 --- Materials --- p.44 / Chapter 4.4.2 --- Methods. --- p.44 / Chapter 4.4.2.1 --- Preparation of genomic tail DNA --- p.44 / Chapter 4.4.2.2 --- PCR reaction --- p.45 / Chapter 4.5 --- Total RNA isolation --- p.45 / Chapter 4.5.1 --- Materials --- p.48 / Chapter 4.5.2 --- Methods --- p.48 / Chapter 4.6 --- DNase I treatment --- p.48 / Chapter 4.6.1 --- Materials --- p.49 / Chapter 4.6.2 --- Methods --- p.49 / Chapter 4.7 --- Reverse transcription of mRNA and fluorescent PCR amplification --- p.50 / Chapter 4.7.1 --- Materials --- p.50 / Chapter 4.7.2 --- Methods --- p.53 / Chapter 4.8 --- Fluorescent differential display (FDD) --- p.53 / Chapter 4.8.1 --- Materials --- p.53 / Chapter 4.8.2 --- Methods --- p.54 / Chapter 4.9 --- Excision of differentially expressed cDNA fragments --- p.54 / Chapter 4.9.1 --- Materials --- p.57 / Chapter 4.9.2 --- Methods --- p.57 / Chapter 4.10 --- Reamplification of differentially expressed fragments --- p.57 / Chapter 4.10.1 --- Materials --- p.60 / Chapter 4.10.2 --- Methods --- p.60 / Chapter 4.11 --- Subcloning of reamplified cDNA fragments --- p.62 / Chapter 4.11.1 --- PCR-TRAP® cloning system --- p.62 / Chapter 4.11.1.1 --- Materials --- p.63 / Chapter 4.11.1.2 --- Methods --- p.63 / Chapter 4.11.2 --- AdvaTage´ёØ PCR cloning system --- p.65 / Chapter 4.11.2.1 --- Materials --- p.65 / Chapter 4.11.2.2 --- Methods --- p.66 / Chapter 4.12 --- Purification of plasmid DNA from recombinant clones --- p.69 / Chapter 4.12.1 --- Materials --- p.69 / Chapter 4.12.2 --- Methods --- p.69 / Chapter 4.13 --- DNA sequencing of differentially expressed cDNA fragments --- p.70 / Chapter 4.13.1 --- CEQ 2000 Dye Terminator Cycle Sequence system --- p.71 / Chapter 4.13.1.1 --- Materials --- p.71 / Chapter 4.13.1.2 --- Methods --- p.71 / Chapter 4.13.2 --- ABI PRISM´ёØ dRhodamine Terminator Cycle Sequencing system --- p.72 / Chapter 4.13.2.1 --- Materials --- p.72 / Chapter 4.13.2.2 --- Methods --- p.72 / Chapter 4.13.3 --- Homology search against computer databases --- p.73 / Chapter 4.14 --- Northern analysis of differentially expressed cDNA fragments --- p.73 / Chapter 4.14.1 --- Formaldehyde gel electrophoresis of total RNA --- p.74 / Chapter 4.14.1.1 --- Materials --- p.74 / Chapter 4.14.1.2 --- Methods --- p.74 / Chapter 4.14.2 --- Preparation of cDNA probes for hybridization --- p.74 / Chapter 4.14.2.1 --- PCR DIG labeling --- p.75 / Chapter 4.14.2.1.1 --- Materials --- p.75 / Chapter 4.14.2.1.2 --- Methods --- p.75 / Chapter 4.14.2.2 --- Random Prime cDNA DIG labeling --- p.75 / Chapter 4.14.2.2.1 --- Materials --- p.75 / Chapter 4.14.2.2.2 --- Methods --- p.76 / Chapter 4.14.3 --- Purification of DNA from agarose gel --- p.77 / Chapter 4.14.3.1 --- Materials --- p.77 / Chapter 4.14.3.2 --- Methods --- p.78 / Chapter 4.14.4 --- Hybridization --- p.78 / Chapter 4.14.4.1 --- Materials --- p.78 / Chapter 4.14.4.2 --- Methods --- p.73 / Chapter 4.14.5 --- Synthesis of mouse GAPDH probe from normalization --- p.80 / Chapter 4.14.5.1 --- Materials --- p.80 / Chapter 4.14.5.2 --- Methods --- p.80 / Chapter Chapter 5 --- Results --- p.82 / Chapter 5.1 --- Liver morphology --- p.82 / Chapter 5.2 --- Liver weight --- p.82 / Chapter 5.3 --- Serum triglyceride and cholesterol levels --- p.88 / Chapter 5.4 --- Confirmation of genotypes --- p.91 / Chapter 5.5 --- DNase I treatment --- p.91 / Chapter 5.6 --- FDD RT-PCR and band excision --- p.98 / Chapter 5.7 --- Reamplification of excised cDNA fragments --- p.111 / Chapter 5.8 --- Subcloning of reamplified cDNA fragments --- p.121 / Chapter 5.9 --- DNA sequencing of subcloned cDNA fragments --- p.124 / Chapter 5.10 --- Confirmation of the differentially expressed cDNA fragments by Northern blot analysis --- p.132 / Chapter 5.11 --- Temporal expression pattern of differentially expressed genes --- p.157 / Chapter 5.12 --- Tissue distribution pattern of differentially expressed genes --- p.171 / Chapter Chapter 6 --- Discussions --- p.183 / Chapter 6.1 --- "Lack of hepatomegaly, hypotriglyceridemia and hepatic nodule formation in PPARα (-/-) mice" --- p.184 / Chapter 6.2 --- "Identification of PPARα-dependent and Wy-14,643 responsive genes" --- p.185 / Chapter 6.3 --- Functional roles of the isolated cDNA fragments --- p.186 / Chapter 6.3.1 --- Fragments B14 and H4 --- p.187 / Chapter 6.3.2 --- Fragment H1 --- p.189 / Chapter 6.3.3 --- Fragment H5 --- p.192 / Chapter 6.3.4 --- Fragment H8 --- p.194 / Chapter 6.4 --- Temporal expression patterns of the isolated cDNA fragments --- p.196 / Chapter 6.5 --- Tissue distribution patterns of the isolated cDNA fragments --- p.197 / Chapter Chapter 7 --- Conclusions --- p.200 / Chapter Chapter 8 --- Future studies --- p.204 / Chapter 8.1 --- Subcloning and characterization of the other differentially expressed genes --- p.204 / Chapter 8.2 --- Overexpression and inhibition expression of specific genes --- p.204 / Chapter 8.3 --- Generating transgenic mice with target disruption of specific gene --- p.205 / References --- p.206
180

Authentication by molecular method of dendrobium used in Chinese medicine.

January 2000 (has links)
by Lau Tai Wai. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 117-127). / Abstracts in English and Chinese. / Table of Content --- p.i / Abbreviations --- p.iv / Abstract --- p.v / List of Figures --- p.ix / List of Tables --- p.xii / Chapter 1. --- Chapter One: Introduction --- p.1 / Chapter 1.1 --- Background on orchids --- p.2 / Chapter 1.2 --- Background on Dendrobium --- p.7 / Chapter 1.3 --- Background and history on Herba Dendrobii --- p.9 / Chapter 1.4 --- Reasons for study of Herba Dendrobii --- p.12 / Chapter 1.4.1 --- Demand --- p.12 / Chapter 1.4.2 --- Adulteration --- p.13 / Chapter 1.4.3 --- CITES --- p.13 / Chapter 1.5 --- Scientific researches on Herba Dendrobii --- p.14 / Chapter 1.5.1 --- Morphological studies --- p.15 / Chapter 1.5.2 --- Anatomical and microscopic studies --- p.16 / Chapter 1.5.3 --- Phytochemistry --- p.20 / Chapter 1.5.3.1 --- Chemicals identified --- p.20 / Chapter 1.5.3.2 --- Chemical authentication of Herba Dendrobii --- p.23 / Chapter 1.5.3.3 --- Effect of treatment on chemical composition --- p.23 / Chapter 1.5.4 --- Phylogenetic study of Dendrobium --- p.25 / Chapter 1.5.4.1 --- Phylogenetic analysis by molecular methods --- p.25 / Chapter 1.5.4.2 --- Phylogenetic analysis by anatomical methods --- p.27 / Chapter 1.5.5 --- Pharmacological effect --- p.29 / Chapter 2. --- Chapter two: Objectives and strategies --- p.30 / Chapter 3. --- Chapter Three: Materials and Methods --- p.33 / Chapter 3.1 --- Source of samples and their treatment --- p.34 / Chapter 3.1.1 --- Fresh materials --- p.34 / Chapter 3.1.2 --- Dry materials --- p.34 / Chapter 3.1.3 --- Outgroup species --- p.35 / Chapter 3.2 --- Experimental protocol --- p.40 / Chapter 3.2.1 --- Rationale of the experiment --- p.40 / Chapter 3.2.2 --- DNA extraction --- p.41 / Chapter 3.2.2.1 --- Cetyltrimethylammonium bromide extraction method --- p.41 / Chapter 3.2.2.1a --- Reagents and buffers --- p.41 / Chapter 3.2.2.1b --- Procedures of CTAB extraction method --- p.42 / Chapter 3.2.2.2 --- Modified DNA isolation protocol for dry samples --- p.43 / Chapter 3.2.2.2a --- Reagents and buffers --- p.43 / Chapter 3.2.2.2b --- Procedures of modified DNA isolation protocol for dry plant samples --- p.44 / Chapter 3.2.3 --- Agarose gel electrophoresis of genomic DNA or PCR products --- p.45 / Chapter 3.2.3a --- Reagents and buffers --- p.45 / Chapter 3.2.3b --- Procedures of agarose gel electrophoresis of genomic DNA or PCR products --- p.45 / Chapter 3.2.4 --- Qualitative and quantitative analysis of DNA --- p.46 / Chapter 3.2.5 --- Amplification of the internal transcribed spacer 2 (ITS 2) region by Polymerase Chain Reaction --- p.47 / Chapter 3.2.5a --- Internal transcribed spacer 2 (ITS 2) region --- p.47 / Chapter 3.2.5b --- Procedures of polymerase chain reaction of ITS 2 region --- p.48 / Chapter 3.2.6 --- Purification of PCR products or cycle sequencing products --- p.48 / Chapter 3.2.6.1 --- Ethanol precipitation --- p.48 / Chapter 3.2.6.2 --- GENECLEAN® protocols --- p.49 / Chapter 3.2.6.3 --- Spin Column Purification --- p.49 / Chapter 3.2.7 --- Cycle Sequencing --- p.50 / Chapter 3.2.8 --- Sample Electrophoresis --- p.51 / Chapter 3.2.8a --- Equipment and reagents --- p.51 / Chapter 3.2.8b --- Procedures of sample electrophoresis --- p.52 / Chapter 3.2.9 --- Sequence analysis --- p.52 / Chapter 4. --- Results --- p.53 / Chapter 4.1 --- Fresh materials --- p.54 / Chapter 4.1.1 --- Genomic DNA --- p.54 / Chapter 4.1.2 --- PCR products --- p.59 / Chapter 4.1.3 --- Sequence alignment --- p.66 / Chapter 4.1.4 --- Comparison of the sequences --- p.94 / Chapter 4.1.5 --- Percentage difference among Dendrobium --- p.96 / Chapter 4.1.6 --- Intra-specific variation of orchid species --- p.96 / Chapter 4.1.7 --- Phylogenetic analysis --- p.99 / Chapter 4.2 --- Dry materials --- p.101 / Chapter 4.2.1 --- Genomic DNA --- p.101 / Chapter 4.2.2 --- PCR products --- p.101 / Chapter 4.2.3 --- Sequencing result --- p.101 / Chapter 5. --- Discussion and Conclusion --- p.107 / Chapter 5.1 --- Reasons for authentication of Herba Dendrobii --- p.108 / Chapter 5.2 --- Fresh materials of Herba Dendrobii --- p.109 / Chapter 5.2.1 --- Authentication --- p.109 / Chapter 5.2.2 --- Phylogenetic analysis --- p.111 / Chapter 5.3 --- Dry materials of Herba Dendrobii --- p.114 / Chapter 5.4 --- Evaluation of the experimental method --- p.115 / Chapter 5.5 --- Conclusion --- p.116 / Chapter 6. --- Reference --- p.117 / Chapter 7. --- Appendix / Appendix 1: Number of species in each medicinal orchid geneus --- p.128 / Appendix 2: Photographs showing 15 of the 17 species of orchids used in this research project --- p.131

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