[Epidemiology of M. pneumoniae infections in the Soviet Union].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009175:Mycoplasma Infections / Q000453:epidemiology*; D011014:Pneumonia / Q000453:epidemiology*; D012621:Seasons; D014586:USSR
Epidemiologiia M. pneumoniae infektsiĭ v Sovetskom Soiuze.