[Some observations on tubercular infections in the rural area].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012383:Romania; D012424:Rural Population; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*
Unele observaţii asupra infecţiei tuberculoase in mediul rural.