title: Non-precipitating antibodies in a sheep anti-polypeptide system: a novel antigenic phenomenon.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D000906:Antibodies / Q000032:analysis; D000918:Antibody Specificity; D000936:Antigen-Antibody Complex; D000941:Antigens; D008970:Molecular Weight; D010455:Peptides / Q000276:immunology; D011234:Precipitins; D012756:Sheep
chemical_list: D000596:Amino Acids; D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D010455:Peptides; D011234:Precipitins