B.C.G. vaccination in the Western State of Nigeria. (An assessment of tuberculin reaction).
D001500:BCG Vaccine; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009549:Nigeria; D012423:Rural Health; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
D001500:BCG Vaccine