Pentacarboxylporphyrins/Creatinine:SRto:Pt:Urine:Qn
pentacarboxylporphyrins/creatinine:srto:pt:urine:qn
Pentacarboxylporphyrins/Creatinine (U) [Molar ratio]
pentacarboxylporphyrins/creatinine (u) [molar ratio]