(1974).  Response of Man to Infection with Vibrio cholerae. I. Clinical, Serologic, and Bacteriologic Responses to a Known Inoculum. The Journal of Infectious Diseases. 129, 1.
 (1977).  Diarrhea caused by Escherichia coli that produce only heat-stable enterotoxin. Infection and Immunity. 17, 1.
 QMRA
                QMRA 