title: [Significance of vitamin B2 in the dualism of the porphyrins and the composition of hemin proteids].
authors.forename: W
authors.initials: W
authors.lastname: STICH
mesh_terms: D006427:Hemin; D006454:Hemoglobins; D011166:Porphyrins; D012256:Riboflavin
chemical_list: D006454:Hemoglobins; D011166:Porphyrins; D006427:Hemin; D012256:Riboflavin