title: FLUORIMETRIC DETERMINATION OF PORPHYRINS. REPORT OF A SENSITIVE METHOD.
mesh_terms: D000042:Absorption; D001826:Body Fluids; D005453:Fluorescence; D005470:Fluorometry; D006801:Humans; D008274:Magnesium; D011166:Porphyrins; D013057:Spectrum Analysis; D014556:Urine
chemical_list: D011166:Porphyrins; D008274:Magnesium
keywords: ABSORPTION; FLUORESCENCE; MAGNESIUM; PORPHYRINS; SPECTRUM ANALYSIS; URINE