- About
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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.
Search results
Showing 51 to 60 of 574 (0.048 seconds)| 51 |
The role of reactive oxygen species in the vitro development of mouse embryosNasr-Esfahani, Mohammad Hossein January 1991 (has links)
No description available.
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Identification of genes that are differentially expressed with retinoic acid treatment in early Xenopus embryosEl-Aggoury, Abdelgader K. Youssef January 1997 (has links)
No description available.
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Aspects of the structure and function of the human salivary glandsAdi, Mohamad M. January 1992 (has links)
No description available.
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Studies on the control of diploid trophoblast growth in the mouseUy, Gary D. January 2001 (has links)
No description available.
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| 55 |
Unilateral cryptorchidism : an evaluation of the undescended and scrotal testes in an animal modelQuinn, Feargal M. J. January 1995 (has links)
No description available.
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A study for correlation of stages of mammalian embryosHenry, Patricia Anne. January 1958 (has links)
Call number: LD2668 .T4 1958 H45 / Master of Science
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Cytochemical studies of the embryo sac development in Paspalum longifolium Roxb.January 1977 (has links)
Yu Sau-hing. / Thesis (M.Ph.)--Chinese University of Hong Kong. / Bibliography: leaves 70-78.
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Cell allocation patterns during mammalian pre-implantation developmentSepulveda-Rincon, Lessly P. January 2017 (has links)
The first cell differentiation in the mammalian embryo occurs during pre implantation development. At blastocyst stage two cell lineages can be distinguished: the inner cell mass (ICM), situated at the embryonic pole and the trophectoderm (TE) at the abembryonic pole. In murine embryos, it has been suggested that the first cleavage plane might be related with the embryonic-abembryonic (Em-Ab) axis at the blastocyst stage. So the daughter cells of the two-cell embryo might be already predisposed to a specific cell lineage further on development. The objective of the present thesis is to investigate the effects of assisted reproductive technologies (ART) factors affecting cell allocation patterns during pre implantation development. This was addressed by observing cell allocation patterns during mammalian pre implantation development on embryos produced using different ARTs. Using live-cell tracing, it has been concluded that cell allocation patterns during pre-implantation embryo development are potentially conserved among mammals, or at least among mouse and bovine embryos. Pre determined (orthogonal and deviant patterns), as well as stochastic development (random pattern), have been identified in mouse and bovine embryos. The incidence of these cell allocation patterns was not affected by maternal age, oocyte production, oocyte fertilisation/activation method, cleavage-stage biopsy or species. In addition, differences on epigenetic profiles, coping mechanisms after cell removal and further organ development were present among patterned embryos. Future work is advised to understand the basis of the mechanism(s) driving or driven by cell allocation patterns; particularly its relation with organ development.
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Development of the vascular system of the bovine embryo to 40 days gestationByrnes, Wayne J January 2010 (has links)
Digitized by Kansas Correctional Industries
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Developpement floral et embryologie d'Ochna atropurpurea DC.Pauzé, J. Fernand. January 1972 (has links)
No description available.
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