Croissance ovocytaire et régulation stéroïdienne chez les poissons à pontes unique et multiples : une revue

Abstract

After a brief description of the 4 main stages of oogenesis (protoplasmic stage, endogenous and exogenous vitellogenesis, final maturation), this short review compares the dynamics of oocyte and ovarian growth in single, multiple and continuous spawner fish. The state of the art in the knowledge of sexual steroid regulation are then described according to the reproductive patterns.