1. Changes in bacterial flora of the throat and intestinal tract during prolonged oral administration of penicillin;Lipman;J Bact.,1946
2. The effect of penicillin on the aerobic bacterial flora of the normal throat;Smith;Stanford M. Bull.,1948
3. Biologic complications of penicillin therapy;Sommer;Am. J. Med.,1949
4. Alterations in normal bacterial flora of man and animals and secondary infection during streptomycin therapy;Weinstein,1949
5. The spontaneous occurrence of new bacterial infections during the course of treatment with streptomycin or penicillin;Weinstein;Am. J. M. Sc.,1947