Effects of constant photoperiod on spawning and plasma 17β-oestradiol levels of sea bass (Dicentrarchus labrax)Silvia Zanuy, Francisco Prat, Manuel Carrillo and Niall R. BromageAquat. Living Resour., 8 2 (1995) 147-152DOI: https://doi.org/10.1051/alr:1995011