[Social hygiene research on children's health].
Lisitsyn
Iu P
IuP
Polunina
N V
NV
D002648:Child; D002657:Child Development; D002675:Child, Preschool; D006304:Health Status; D006801:Humans; D006920:Hygiene; D007223:Infant; D009017:Morbidity; D012106:Research; D014586:USSR
Sotsial'no-gigienicheskie issledovaniia zdorov'ia deteĭ.