title: Group returnees. Group medical examinations of penicillin failures.
authors.lastname: CRAMER
authors.lastname: SCHUERMANN
mesh_terms: D010406:Penicillins / Q000628:therapy*
chemical_list: D010406:Penicillins
keywords: PENICILLIN/therapy
vernacular_title: Gruppenmedizinische Untersuchungen über Penicillinversager.