title: Porphyrins and hemoglobin.
authors.affiliation: Department of Medicine, Albert Einstein College of Medicine, Bronx, NY 10461.
authors.forename: R E
authors.initials: RE
authors.lastname: Hirsch
mesh_terms: D006454:Hemoglobins / Q000378:metabolism*; D006801:Humans; D011166:Porphyrins / Q000097:blood*
chemical_list: D006454:Hemoglobins; D011166:Porphyrins