title: Species variations in the primary structure of glucagon.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001717:Birds; D005399:Fishes; D005934:Glucagon; D006801:Humans; D008322:Mammals; D008970:Molecular Weight; D013045:Species Specificity
chemical_list: D000596:Amino Acids; D005934:Glucagon