A YY Male Goldfish From Mating Estrone-Induced XY Female and Normal Male

A YY Male Goldfish From Mating Estrone-Induced XY Female and Normal Male

A YY male of the goldfish, Carassius auratus, was detected among offspring of an estrone-induced XY female mated with a normal XY male. There is convincing evidence of the reality of inversion of sex differentiation in the XY zygote by estrone as well as male heterogamety (hence, female homogamety)...

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Veröffentlicht in:The Journal of heredity 1975-01, Vol.66 (1), p.2-4
1. Verfasser: Yamamoto, T O
Format: Artikel
Sprache:eng
Schlagworte:
Administration, Oral
Animals
Carassius auratus
Chromosome Aberrations
Chromosome Inversion
Crosses, Genetic
Cyprinidae
Estrone - administration & dosage
Estrone - pharmacology
Female
Freshwater
Goldfish
Larva - drug effects
Male
Sex Chromosomes
Sex Differentiation
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Zusammenfassung:A YY male of the goldfish, Carassius auratus, was detected among offspring of an estrone-induced XY female mated with a normal XY male. There is convincing evidence of the reality of inversion of sex differentiation in the XY zygote by estrone as well as male heterogamety (hence, female homogamety) in the goldfish.
ISSN:0022-1503
1465-7333
DOI:10.1093/oxfordjournals.jhered.a108564