ORAL IMMUNIZATION AND PRODUCTION OF COPROANTIBODY IN HUMAN VOLUNTEERS.
D000917:Antibody Formation; D002771:Cholera; D004386:Duodenum; D005243:Feces; D064368:Healthy Volunteers; D006801:Humans; D007114:Immunization; D014611:Vaccination
ANTIBODY FORMATION; CHOLERA; DUODENUM; FECES; VACCINATION