1. Hazards of surgical treatment due to micro-organisms in the bile;Keighley;Surgery,1974
2. Bacteriology and antibiotic selection in biliary tract surgery;Mason;Arch Surg,1968
3. Biliary bacteremia;Chetlin;Arch Surg,1971
4. Identification of the presence and type of biliary microflora by immediate gram stain;Keighley;Surgery,1977
5. Gallbladder bacteriology, histology, and gallstones;Fukunaga;Arch Surg,1973