Uroporphyrin/Porphyrins.total:MFr:24H:Stool:Qn
uroporphyrin/porphyrins.total:mfr:24h:stool:qn
Uroporphyrin/Total porphyrins (24H Stl) [Mass fraction]
uroporphyrin/total porphyrins (24h stl) [mass fraction]