[URINARY PORPHYRINS AND THEIR PRECURSORS: OBSERVATIONS ON THE    METHODS OF DETERMINATION].
D001826:Body Fluids; D002623:Chemistry Techniques, Analytical; D006801:Humans; D011164:Porphyrias; D011166:Porphyrins; D014551:Urinary Tract; D014556:Urine; D014557:Urobilin; D014558:Urobilinogen
D011166:Porphyrins; D014558:Urobilinogen; D014557:Urobilin
CHEMISTRY, ANALYTICAL; PORPHYRIA; PORPHYRINS; REVIEW; URINE; UROBILIN; UROBILINOGEN
LE PORFIRINE URINARIE ED I LORO PRECURSORI: OSSERVAZIONI SUI METODI DI DETERMINAZIONE.