毒物体内转运及终毒物的形成 As5+ …2GSH arsenate Pyruvate Kinase Arsenate GSSH reductase As3+ Arsenite arsenite methyltransferase SMA…。。ee, SMH..........Monomethylarsonate (MMA) MMA methvltransferase SMA........ . Dimethylarsinate SMH← (DMA) 贵西碧挚院 诚手记逸我数1赛 http://gwxy.gmc.edu.cn/ 15 Gaiyang Medicul aiveety