Beta aminoisobutyrate/Creatinine:SRto:24H:Urine:Qn
beta aminoisobutyrate/creatinine:srto:24h:urine:qn
Beta aminoisobutyrate/Creatinine [Molar ratio] in 24 hour Urine
beta aminoisobutyrate/creatinine [molar ratio] in 24 hour urine