title: Immunochemical and immunopathological studies of trophoblast antigens. Preliminary results using a crude placental extract.
mesh_terms: D000912:Antibodies, Neoplasm / Q000032:analysis; D000917:Antibody Formation; D002471:Cell Transformation, Neoplastic; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000097:blood / Q000276:immunology*; D010924:Placental Extracts; D011247:Pregnancy; D014327:Trophoblasts / Q000276:immunology*
chemical_list: D000912:Antibodies, Neoplasm; D010924:Placental Extracts