1. The new penicillins;Chain;Postgrad. M. J.,1964
2. The new penicillins;Klein;New Eng. J. Med.,1963
3. The new penicillins and cephalosporins;Kirby;Ann. Rev. Med.,1964
4. The new penicillins;Gooding;Boston M. Quart.,1963
5. Chemotherapy of bacterial infection: IV. The penicillins.;Simon,1965