fordeterminationofglucoseinserumandurine;OXO[5,10,15,20-TETRA(4-PYRIDYL)PORPHINATO]TITANIUM(4);OXO[5,10,15,20-TETRA(4-PYRIDYL)PORPHINATO]TITANIUM(4)[DETERMINATION OF GLUCOSE IN SERAM AND URINE];Titanium, oxo[5,10,15,20-tetra-4-pyridinyl-21H,23H-porphinato(2-)-κN21,κN22,κN23,κN24]-, conjugate acid (1:4), (SP-5-12)-