1. Topical ampicillin against wound infection after colorectal surgery;Andersen;Ann. Surg.,1972
2. The microflora of the human ileum and intra-abdominal colon: Results of direct needle aspiration at surgery and evaluation of the technique;Bentley;J. Lab. Clin. Med.,1972
3. Postoperative wound infection in colonic and rectal surgery;Burton;Brit. J. Surg.,1973
4. Antimicrobial therapy for surgical gastrointestinal disease;Condon,1974
5. Condon, R. E.: Preparation of the colon with neomycin-erythromycin. In Varco, R. L., and Delaney, J. P., eds.: Controversies in Surgery. Philadelphia, W. B. Saunders Co., in press.