Six hundred and thirty-four food samples of six kinds were collected from beijing,Shanghai,Jiangsu,Sichuan,Jilin and Guangdong areas,China and Hg,Pb,Cd contents
The appearance of abnormal growths on the planarian,Dugesia dorotocephala,in response to cadmium with and without pre-exposure to L-buthionine-R,S-sulfoximine(B
Channa punctatus(Bloch),cultiveated under paddy-cum-fish culture programs,was exposed to non-lethal levels of 0.239 ppb of Metacid-50 and 3.73 ppm of Carbary fo