In vitro effect of a fish gonadotropin on aromatase and 17 β-hydroxysteroid dehydrogenase activities in the ovary of the rainbow trout (Salmo gairdneri Rich.) O. SIRE and J. DÉPÊCHEReprod. Nutr. Dévelop., 21 5A (1981) 715-726DOI: https://doi.org/10.1051/rnd:19810511