[Prevention of whooping cough in conditions of children's collective; preliminary communication].
D035843:Biomedical Research; D002648:Child; D003142:Communication; D005190:Family; D006801:Humans; D014917:Whooping Cough / Q000517:prevention & control*
WHOOPING COUGH/prevention and control
Opyt profilaktiki kokliusha v usloviiakh detskogo kollektiva; predvaritel'noe soobshchenie.