[Use of purified sulfur in Varroa infestation of bees].
D000818:Animals; D001516:Bees; D004341:Drug Evaluation / Q000662:veterinary; D007306:Insecticides; D013455:Sulfur / Q000627:therapeutic use*; D013984:Tick Infestations / Q000188:drug therapy / Q000662:veterinary*
D007306:Insecticides; D013455:Sulfur
Ispol'zovanie ochishchennoĭ sery pri varroatoze pchel.