title: The potency of tuberculin PPD RT23.
authors.forename: S
authors.initials: S
authors.lastname: Verver
authors.forename: R
authors.initials: R
authors.lastname: Bwire
authors.forename: J
authors.initials: J
authors.lastname: Bruins
authors.forename: C
authors.initials: C
authors.lastname: Verhage
authors.forename: M W
authors.initials: MW
authors.lastname: Borgdorff
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D013997:Time Factors; D014373:Tuberculin / Q000494:pharmacology*; D014374:Tuberculin Test / Q000592:standards*; D014376:Tuberculosis / Q000175:diagnosis*
chemical_list: D014373:Tuberculin