1. Effect of Penicillinase on Circulating Penicillin;Becker;New England J. Med,1956
2. Penicillinase Treatment of Penicillin Reactions;Becker,1958
3. A New Concept in the Treatment of Penicillin Reactions: Use of Penicillinase;Becker;Ann. Int. Med,1958
4. Action of Penicillinase In Vivo. I. Treatment With Penicillin in Mice Who Were Inoculated With Streptococci and Who Were Previously Treated With Injections of Penicillinase;Boyer;Ann. Inst. Pasteur,1948
5. In Vivo Penicillin Inactivating Effect and Toxicity of Penicillinase;Chen,1958