[Immunologic studies with the antigens of penicillin acid and cephaloridine].
D002509:Cephaloridine; D004342:Drug Hypersensitivity; D006801:Humans; D010406:Penicillins; D011233:Precipitin Tests
D010406:Penicillins; D002509:Cephaloridine
Estudios inmunológicos con los antígenos ácido penicilénico y cefaloridina.