Changes in blood tissue of estuarine tilapia Sarotherodon melanotheron (Rüppell, 1852) captured in polluted Lake Nokoué (Benin, West Africa)

AGBOHESSI Prudencio, KINSICLOUNON Gilles, OUEDRAOGO Alfred, GUEDEGBA Léa, ADOUWEKONOU Vanessa, HOUNDJI Alexis, IMOROU TOKO Ibrahim