Further observations upon the tolerance of cattle to DDT.
D000818:Animals; D002417:Cattle; D003634:DDT / Q000633:toxicity*; D004361:Drug Tolerance; D005018:Ethyl Chloride; D007108:Immune Tolerance
D005018:Ethyl Chloride; D003634:DDT
CHLOROPHENYL CHLOROETHANE (DDT)/toxicity