Phenylpropionylglycine/Creatinine:MRto:24H:Urine:Qn
phenylpropionylglycine/creatinine:mrto:24h:urine:qn
Phenylpropionylglycine/Creatinine (24H U) [Mass ratio]
phenylpropionylglycine/creatinine (24h u) [mass ratio]