title: Has BCG attenuated to impotence?
authors.forename: M A
authors.initials: MA
authors.lastname: Behr
authors.forename: P M
authors.initials: PM
authors.lastname: Small
mesh_terms: D001500:BCG Vaccine / Q000009:adverse effects / Q000235:genetics / Q000276:immunology*; D002986:Clinical Trials as Topic; D006801:Humans; D015201:Meta-Analysis as Topic; D014374:Tuberculin Test; D014613:Vaccines, Attenuated / Q000009:adverse effects / Q000235:genetics / Q000276:immunology*
chemical_list: D001500:BCG Vaccine; D014613:Vaccines, Attenuated