Mass inhalation of mole gas--a seasonal hazard?
D000059:Accidents; D000293:Adolescent; D002648:Child; D004349:Drug Packaging; D004781:Environmental Exposure; D001556:Hexachlorocyclohexane / Q000506:poisoning*; D006801:Humans; D012306:Risk; D012621:Seasons
D001556:Hexachlorocyclohexane