Gendrop-Funes, V. and Andrade-Jiménez, R. (1989) “Histological Identification Of The Gonadal Phases Of The European Oyster (Ostrea edulis), Introduced Experimentally Into The Northwestern Coast Of Baja California, Mexico”, Ciencias Marinas, 15(2), pp. 41–54. doi: 10.7773/cm.v15i2.636.