The concentration and distribution of Cr, Cu, Pb and Zn among the tissues of a freshwater
fish, Clarias gariepinus exposed to combined (composite) tannery effluent was investigated …

The effects on growth of Tilapia zilli exposed for 12 weeks to sublethal crude extracts of
Azadirachta indica was investigated in static bioassays and a constant aeration system …

The acute toxicity of cadmium was determined for juveniles of Clarias gariepinus (Teugels)
and Oreochromis niloticus (Trewavas) in 96‐h static bioassays. Symptoms of toxicosis in …

Clarias anguillaris and Oreochromis niloticus were each exposed to solutions of Analar
grade Cu sulphate in static bioassays at a temperature range of 20 to 23.5° C and CaCO 3 …

This study investigated the effects of exposure to petrol on blood glucose, liver and muscle
glycogen levels in the common African toad Bufo regularis. A total of 126 adult toads of …

The effect of sublethal concentrations of formalin on the weight gain of Nile tilapia fingerlings
was investigated under laboratory conditions during a 12-week exposure at con-centrations …

Palm oil mill effluent (POME) is one of the major sources of pollutant produced during oil
palm processing. POME in water significantly affects the ability of fishes to detect and …

Fingerlings of the Nile tilapia were exposed to the following concentrations of water soluble
fractions (WSFs) of the Bonny light crude oil: 0.313, 0.156, 0.078, and 0.039 mL L· 1. The …

Lead (Pb) causes a variety of toxic effects in amphibians, but few studies have documented
tissue accumulation and distribution in exposed specimens. No studies have investigated …

The static bioassays to determine the toxicological effects of Kaduna Textiles Limited (KTL)
effluents on Clarias gariepinus fingerlings were conducted. The acute bioassay showed that …