title: Delayed allergic reaction to penicillin in oil and wax treated with procaine intravenously.
authors.forename: L J
authors.initials: LJ
authors.lastname: ROSELLINI
authors.forename: C W
authors.initials: CW
authors.lastname: VAN ROOY
mesh_terms: D006968:Hypersensitivity, Delayed; D010406:Penicillins / Q000633:toxicity*; D011343:Procaine
chemical_list: D010406:Penicillins; D011343:Procaine