| Literature DB >> 7371800 |
Abstract
The female:male sex ratio in litters born to C57 black mice immunized with male spleen preparations is 2:1 and males were stillborn. In addition Drosophila busckii males are H-Y antigen positive. It is argued that H-Y is the primary testicular determinant and that this role is evolutionarily ancient.Entities:
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Year: 1980 PMID： 7371800 DOI： 10.1007/bf01952324
Source DB: PubMed Journal: Experientia ISSN： 0014-4754