title: [Secondary allergic reactions to penicillin. Present status].
mesh_terms: D000707:Anaphylaxis; D000937:Antigen-Antibody Reactions; D004342:Drug Hypersensitivity / Q000150:complications / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D005060:Europe; D006801:Humans; D009656:North America; D010406:Penicillins / Q000009:adverse effects*
chemical_list: D010406:Penicillins
vernacular_title: Las reacciones alérgicas secundarias a la penicilina. Estado actual.