Field trials on the prevention of body-strike in sheep by the use of DDT and BHC.
D000818:Animals; D003634:DDT; D001556:Hexachlorocyclohexane; D012756:Sheep; D013317:Strikes, Employee
D001556:Hexachlorocyclohexane; D003634:DDT
BENZENE HEXACHLORIDE; DDT; SHEEP