[Effect of ether oils on Bacillus larvae].
D001407:Bacillus / Q000187:drug effects*; D001516:Bees; D004987:Ethers / Q000494:pharmacology*; D009821:Oils; D014730:Veterinary Medicine
D004987:Ethers; D009821:Oils
Deĭstvie éfirnykh masel na Bac. larvae.