%0 Journal Article %T Chronic Penicillin Urticaria from Dairy Products, Proved by Penicillinase Cures %A ZIMMERMAN, MURRAY C. %J A.M.A. Archives of Dermatology %V 79 %N 1 %P 1-6 %@ 0096-5359 %D 1959-01-01 %I American Medical Association %~ DeepDyve