Studies on mycobacterial sensitizing fractions. VI. Comparison of diagnostic properties of tuberculins RT 23 with Tween 80 and PPD-S-BCG in groups of schoolchildren and infants.
D001500:BCG Vaccine; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011044:Poland; D013501:Surface-Active Agents; D014373:Tuberculin / Q000008:administration & dosage*; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis*
D001500:BCG Vaccine; D013501:Surface-Active Agents; D014373:Tuberculin