- 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
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The effects of oral contraceptives on sex chromatinChafouleas, James Gus, 1948- January 1973 (has links)
No description available.
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IN VITRO EFFECT OF TESTOSTERONE, PROGESTERONE, AND 17-BETA ESTRADIOL ON THE OCCURRENCE OF "Y" BODY AND BARR BODY IN INTERPHASE NUCLEI OF MANSamsam-Bakhtiary, Sianoosh, 1946- January 1975 (has links)
No description available.
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Cytogenetics of Bisexual/Unisexual Species of Poecilia. IV. Sex Chromosomes, Sex Chromatin Composition and Ag-nor Polymorphisms in Poecilia Iatipinna: A Population From MexicoSola, Luciana, Bressanello, Simona, Rasch, Ellen M., Monaco, Paul J. 01 January 1993 (has links)
Cytogenetic analysis using C-banding, silver staining and fluorescent staining was carried out on a population sample of Poecilia Iatipinna derived from Tampico, Mexico, to verify the presence of sex chromosomes in individuals from the southern areas of this species range and to investigate the extent of C-band and Ag-NOR polymorphisms. Females were found to have W heteromorphic chromosomes, with large amounts of heterochromatin-rich in AT nucleotide sequences. C-banding corresponded to the pattern proposed as typical for the genus. Specimens share one of the Ag- NOR locations previously described in populations from the U.S.A. and show additional ones as well.
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