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"The Mode of Action of Bacillus Thuringiensis (Berliner) Against the Sheep Louse, Bovicola Ovis (Schrank)"
註釋Reports Bt crystal protein toxicity to a phthirapteran species. Although Bt strain WB3516 may produce other unidentified toxins effective against B. ovis, the results provide strong evidence that the [delta]-endotoxin crystal proteins of strain WB3516 significantly contribute to the lousicidal toxicity of this strain.