Intrinsic-factor antibodies.
D000752:Anemia, Pernicious / Q000276:immunology*; D000818:Animals; D000906:Antibodies; D005750:Gastric Juice / Q000032:analysis; D006168:Guinea Pigs; D006801:Humans; D007118:Immunoassay; D066298:In Vitro Techniques; D007413:Intestinal Mucosa / Q000032:analysis; D007437:Intrinsic Factor
D000906:Antibodies; D007437:Intrinsic Factor