Experiments in protecting domestic animals against the bite of ticks by the insecticidal powder D.D.T.
SERGENT
E
E
DONATIEN
A
A
PARROT
L
L
D000818:Animals; D003634:DDT; D013987:Ticks
D003634:DDT
TICKS; diCHLOROdiPHENYLtriETHYLENE (DDT)
Expériences de protection des animaux domestiques contre la piqûre des tiques par la poudre insecticide D.D.T.