Ziff, M The significance of urinary hydroxyproline peptide excretion. [electronic resource] - Proceedings of the Royal Society of Medicine Jan 1966 - 9-10 p. digital Publication Type: Journal Article ISSN: 0035-9157 Subjects--Topical Terms: AnimalsChildChild, PreschoolCollagen--metabolismGrowthHumansHydroxyproline--metabolismUrine