supported by the National Basic Research Program of China (2007CB109205,2009CB118804);the National Natural Science Foundation of China (30623001)
Ammonia is toxic to fish in natural and artificial waters.We evaluated the acute(96 h) and chronic(21 d) toxicity of un-ionized ammonia to GH transgenic common carp(Cyprinus carpio L.) and non-transgenic common carp u...