title: The use of procaine hydrochloride intravenously in the treatment of reactions to penicillin; report of four cases.
mesh_terms: D000779:Anesthetics, Local / Q000628:therapy*; D010406:Penicillins / Q000633:toxicity*; D011343:Procaine / Q000031:analogs & derivatives
chemical_list: D000779:Anesthetics, Local; D010406:Penicillins; D011343:Procaine
keywords: PENICILLIN/toxicity; PROCAINE AND PROCAINE COMPOUNDS/therapy