Mönch, E Examination of urine metabolites in the newborn period and during protein loading tests at 6 months of age--Part 1. [electronic resource] - European journal of pediatrics 1990 - S17-24 p. digital Publication Type: Journal Article ISSN: 0340-6199 Standard No.: 10.1007/BF02126294 doi Subjects--Topical Terms: Creatinine--urineDietary Proteins--administration & dosageHumansInfant, NewbornPhenylacetates--urinePhenylketonurias--diet therapyPhenylpyruvic Acids--urine