[Primary tuberculosis infection in young children].
D001500:BCG Vaccine; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012189:Retrospective Studies; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary
D001500:BCG Vaccine
Pervichnaia tuberkuleznaia infektsiia u deteĭ rannego vozrasta