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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.
1

Quantitative analysis of DNA adducts formed by some epoxides of industrial importance /

Plná, Kamila, January 1900 (has links)
Diss. (sammanfattning) Stockholm : Karol. inst. / Härtill 5 uppsatser.
2

Some metabolic approaches to the carcinogenic action of 2-acetylaminofluorene

Cooke, Cynthia Wentworth. January 1964 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1964. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 49-59.
3

Studies on the metabolism and carcinogenicity of 4-acetylambinobiphenyl and its N-hydroxy derivative

Wyatt, Carole Sue. January 1961 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1961. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
4

The carcinogenic properties and electrophilic reactivity of dehydroretronecine, a pyrrolic metabolite of the pyrrolizidine alkaloid monocrotaline

Robertson, Kent A. January 1982 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1982. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
5

Studies on the reactivity of some carcinogens with nucleic acids and their precursors

Richardson, Robert Garratt. January 1964 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1964. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 27-33.
6

Rat liver homogenate-mediated toxicity and induction of 6-thioguanine-resistance in V79 Chinese hamster cells by chemical carcinogens

Krahn, David Frederick, January 1976 (has links)
Thesis--Wisconsin. / Vita. Includes bibliographical references.
7

Effect of separated chemical carcinogen treatments in vitro

Warren, Peggy Margaret January 1974 (has links)
Previously, in vitro studies of chemical carcinogens have been focussed on determining the effects of single, high doses; however, cells in vivo are exposed to varying low doses of numerous chemicals at varying intervals. Consequently, this study was initiated to investigate the effects of separated, low doses of a chemical carcinogen in vitro. Monolayer cultures of human skin fibroblasts were exposed to 4-Nitroquinoline 1-Oxide (4NQ0) and were challenged at varying intervals (1 1/2, 2, 3, 5, 9 and 13 hours) with a second 4NQ0 treatment. To evaluate the effects, three end points were employed: DNA repair capacity, cell survival, and chromosome aberrations. Following exposure to an initial, single dose of 4NQ0, the time course of DNA repair synthesis (as measured by ³HTdR incorporation) was determined. The peak of repair synthesis was evident in the second and third hour after addition of the carcinogen. DNA repair synthesis was virtually complete at 12 hours post-treatment. When cells received a second 4NQ0 treatment within 3 hours of the first, the level of repair synthesis induced by this second dose was far below an expected value. With 9 hours incubation between treatments, repair synthesis after the second dose was at the expected level. Replacement of the first 4NQ0 treatment with a UV treatment produced analogous results. The clone forming capacity of cells exposed to split 4NQ0 treatments was investigated. A potentiation of effects was evident when the two treatments were spaced less than 2 hours apart. With a 9 hour interval between treatments the cloning capacity was again at the expected value. A direct proportionality between an increase in the frequency of chromosome aberrations and a reduction in the interval between treatments was observed. As the interval between treatments increased (up to 9 hours) the frequency of chromosome aberrations decreased. / Science, Faculty of / Zoology, Department of / Graduate
8

Cytotoxicity of hexavalent chromium in rat hepatocytes

Gunaratnam, Mekala January 2003 (has links)
No description available.
9

Some chemistry of muconaldehyde pertinent to the toxicology of benzene

MacGregor, James Orrock January 1994 (has links)
No description available.
10

The kinetics of (CH₃)₂N radical reactions in simulated atmospheres : the formation of (CH₃)₂NNO and (CH₃)₂NNO₂ /

Lindley, Charlet Ruth Cole, January 1978 (has links)
Thesis (Ph. D.)--Ohio State University, 1978. / Includes vita. Includes bibliographical references (leaves 156-158). Available online via OhioLINK's ETD Center

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