Inversion of the female sexual phenotype at high temperature in the urodelian amphibian, Pleurodeles waltii Michah] |
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| Authors: | C Houillon C Dournon |
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| Abstract: | Breeding of Pleurodeles waltii larvae with female gentotype was carried out in 29,5-30 degrees C tap water within 4 months after hatching. 11 out of 15, 1 year old animals, exhibited all the characteristics of male sexual maturity. Mating one of the neo-males (ZW) thus obtained, with a standard female (ZW) results in a sex-ratio of the offspring consistent with theoretical expectation. |
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