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Abstract

THE ♀ hormone is of the heterogametic sex in birds. ♂ embryos treated with oestrone can produce abundant offspring, always with a sex ratio of about 1: 1. ♂ embryos showed a temporary feminisation, but eventually developed into normal cocks giving both ♂ and ♂ offspring. Some such birds, further...

Author(s)
DANTCHAKOFF; DANCAKOVA], V.
Publisher
Paris,
Citation
Compte rendu des seances de la Societe de biologie, 1939, 130, pp 897-900