[Susceptibility of Far East bees to European foul brood and sacbrood].
D000818:Animals; D001516:Bees; D014586:USSR; D014777:Virus Diseases / Q000662:veterinary*
Vospriimchivost' dal'nevostochnykh pchel k evropeĭskomu gnil'tsu i meshetchatomu rasplodu.