title: Purification and structure of the polypeptide chains of earthworm hemoglobin.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004591:Electrophoresis, Polyacrylamide Gel; D006454:Hemoglobins / Q000302:isolation & purification*; D007501:Iron / Q000032:analysis; D008970:Molecular Weight; D009835:Oligochaeta / Q000032:analysis*; D010446:Peptide Fragments / Q000302:isolation & purification; D014357:Trypsin
chemical_list: D000596:Amino Acids; D006454:Hemoglobins; D010446:Peptide Fragments; D007501:Iron; D014357:Trypsin