Studies on the insecticidal action of Japanese plants.  V.  Insecticidal constituents of birch tar oil.  (3).  Dehydrogenation product of active distillate.
D029662:Betula; D007306:Insecticides; D009821:Oils / Q000494:pharmacology*; D010944:Plants; D014425:Turpentine
D007306:Insecticides; D009821:Oils; D014425:Turpentine
INSECTICIDES; OILS/effects