title: Benzylpenicillin-induced leucopenia. Complication of treatment of bacterial endocarditis.
mesh_terms: D000328:Adult; D000917:Antibody Formation; D001831:Body Temperature / Q000187:drug effects; D001854:Bone Marrow Cells; D003298:Coombs Test; D004697:Endocarditis, Bacterial / Q000188:drug therapy* / Q000276:immunology; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D007970:Leukopenia / Q000139:chemically induced*; D008944:Mitral Valve Insufficiency / Q000150:complications; D010400:Penicillin G / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D010400:Penicillin G