title: PPD testing following BCG vaccination.
authors.forename: M A
authors.initials: MA
authors.lastname: Allen
mesh_terms: D001500:BCG Vaccine / Q000494:pharmacology*; D005189:False Positive Reactions; D015658:HIV Infections / Q000150:complications*; D015497:HIV-1; D006801:Humans; D014374:Tuberculin Test / Q000592:standards*
chemical_list: D001500:BCG Vaccine