Anatomical and Physiological Observation on the Guinea-pig Eated the Grass which Spreaied Agricultural Chemicals (Organic-phosphorus Compounds)

It is stadyied that how many medical harm on the live-stock animal eated the grass which spreaded the organic phosphorus compouds. The results obtained was as follows: 1 Experiments was used of 15 heads of the guinea-pig and these animals was gived the grass which spreaded the organic physphrus compounds [1/1,500-estox solution (dimethyl ethlsulfinyl isopropyl-thiophosphate), 1/1,000-folidol (diethl pnitrophneyl thiophosphate) solution, 1/1,000-E. P. N. (etyl p-nitropheny benzenethiono-phosphoate) solution, 1/800-Dimethoate (dimethyl s-(n-methylcarbomoilmethyl phosohorodithioate) solution]. 2 The estox and dimethate: nimals was growed weaker from 1 week, was gradually low-spirited and was losed one's appetite at 4 weeks. 3 The folidol and E. P. N. : the medical harm appeared remarkably on the animals in 2 week and the animals died one and all in 3 weeks. The lobli hepatis of sick body was observed morbid degerneration.