type'carbamyl phosphate synthetase III (CPS III) in detoxification of ammonia in different
tissues of the walking catfish (Clarias batrachus) during exposure to 25 mM NH4Cl for 7
days. Exogenous ammonia led to an increase in ammonia and urea concentrations in
different tissues. The results revealed the presence of relatively high levels of GS activity in
the brain, liver and kidney, unexpectedly, also in the muscle, and even higher levels in the …