title: Raman study on the two quaternary states of unligated hemoglobin.
mesh_terms: D000081:Acetamides; D001391:Azo Compounds; D001593:Benzyl Compounds; D002263:Carboxyhemoglobin; D004987:Ethers; D006454:Hemoglobins; D006801:Humans; D007461:Iodoacetates; D008301:Maleimides; D010108:Oxyhemoglobins; D011487:Protein Conformation; D012542:Scattering, Radiation; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013057:Spectrum Analysis
chemical_list: D000081:Acetamides; D001391:Azo Compounds; D001593:Benzyl Compounds; D004987:Ethers; D006454:Hemoglobins; D007461:Iodoacetates; D008301:Maleimides; D010108:Oxyhemoglobins; D002263:Carboxyhemoglobin