[Development of uropepsin secretion in premature infants].
D001826:Body Fluids; D010450:Endopeptidases / Q000652:urine*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000652:urine*
D010450:Endopeptidases; C100308:uropepsin
INFANT, PREMATURE/urine; UROPEPSIN/urine