The safety of fenthion 29% m/v when applied topically to pregnant cows.
A pilot trial was conducted with fenthion 20% m/v to determine possible abortifacient or other toxic effects when applied to 4 1/2 month pregnant beef cows. No abortions or other clinical symptoms which could be attributed to the fenthion were observed after two topical applications, at a 3-week interval, of up to 5 times the therapeutic dose.
D000034:Abortion, Veterinary / Q000139:chemically induced*; D000287:Administration, Topical; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000139:chemically induced*; D005260:Female; D005284:Fenthion / Q000008:administration & dosage / Q000633:toxicity*; D011247:Pregnancy
D005284:Fenthion