Seasonal Changes in the Testes and Wolffian Ducts in the Salamander Hynobius retardatus
本文档由 飞亚 分享于2010-12-30 02:06
Adult males of Hynobius retardatus were collected in the field throughout the year except winter months, and the seasonal changes in the testes, fat bodies and Wolffian ducts were examined anatomically and histologically. Slight spermiation was beginning in some specimens just before entering the breeding pond early in May. In specimens returning to land just after breeding, spermatog..
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