title: Immunochemical confirmation of gastrointestinal bleeding.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D003429:Cross Reactions; D005243:Feces / Q000032:analysis*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006041:Goats / Q000276:immunology; D006385:Hemagglutination Inhibition Tests; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D007841:Latex Fixation Tests; D009211:Myoglobin; D011817:Rabbits / Q000276:immunology
chemical_list: D006454:Hemoglobins; D009211:Myoglobin