title: A rapid method for estimating red blood cell porphyrin.
mesh_terms: D004912:Erythrocytes / Q000032:analysis*; D006801:Humans; D008832:Microchemistry; D011166:Porphyrins / Q000097:blood*; D013050:Spectrometry, Fluorescence / Q000379:methods
chemical_list: D011166:Porphyrins