http://vital.seals.ac.za:8080/vital/access/manager/Index en-us 5 The effect of the pesticide, endosulfan, on hepatic cytochrome P-450, liver and gill ultrastructure, and selected haematological parameters of Oreochromis Mossambicus (Peters, 1852) (Pisces : Cichlidae) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:5195 Wed 12 May 2021 19:21:00 SAST ]]> A contribution to the biology of Tilapia mossambica Peters in Lake Sibaya, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:5839 Wed 12 May 2021 16:20:05 SAST ]]>