using immunohistological techniques and specific antisera against sima ( small intestinal mucin antigen ) , lima ( large intestinal mucin antigen ) and cea ( carcinoembryonic antigen ) the presence of these mucin antigens was studied in resected specimens from colonic , gastric and gall bladder carcinomas as well as in mucinous tumours of the ovary .
C0021851
large intestinal
C0009368
colonic