A new method for identifying the male spawning period of fish using sperm duct volume as an index

Autor: Kayaba, Takaaki, Wada, Toshihiro, Murakami, Osamu, Sawaguchi, Sayumi, Kawabe, Ryo
Zdroj: In Fisheries Research October 2015 170:199-204
Databáze: ScienceDirect