B.C.G. vaccination in the Western State of Nigeria; (an assessment of tuberculin reaction).
D000367:Age Factors; D001500:BCG Vaccine; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed; D007223:Infant; D008297:Male; D009549:Nigeria; D012424:Rural Population; D014374:Tuberculin Test; D014376:Tuberculosis / Q000517:prevention & control*; D014505:Urban Population
D001500:BCG Vaccine