St John L E, Lisk D J
Bull Environ Contam Toxicol. 1975 Apr;13(4):433-5. doi: 10.1007/BF01721848.
The herbicide, Kerb ((N-(1,1 dimethylpropynyl)-3,5-dichlorobezamide) was fed to a lactating cow at a concentration of 5 ppm in the ration for four days. Excretion of residues of equivalent herbicide in milk, urine and feces were found to be, respectively, 0.19, 44.38 and 4.46% of the total dose.
将除草剂克草猛(N-(1,1-二甲基丙炔基)-3,5-二氯苯甲酰胺)以5 ppm的浓度添加到泌乳奶牛的日粮中,持续投喂四天。结果发现,牛奶、尿液和粪便中该除草剂残留量分别占总摄入量的0.19%、44.38%和4.46%。