Influence of sexual genotype on the behaviour of females (genotype WZ) and pseudofemales (genotype ZZ) in the tilapia Oreochromis aureusMichaël Ovidio, Damien Desprez, Charles Mélard and Pascal PoncinAquat. Living Resour., 15 3 (2002) 163-167DOI: https://doi.org/10.1016/S0990-7440(02)01168-3