a rabbit antiserum prepared to 2nd-trimester fetal organ extracts and absorbed with adult tissue ( anti-stfa ) was used to detect antigens common to 2nd-trimester fetal large bowel , normal adult stomach , several colon carcinoma cells ( in primary and established cultures ) and epithelial cells cultured from benign colonic polyps .
C0699790
colon carcinoma
C0014597
epithelial cells