Urinary and plasma hydroxyproline during pregnancy, parturition and lactation in cows with parturient hypocalcemia

THE COLORIMETRIC DETERMINATION OF PHOSPHORUS

Cyrus H. Fiske, Y. Subbarow · Journal of Biological Chemistry · 1925 · 19.1K citations · Full text

Biochemistry, Natural Sciences, Spectroscopy +3

Modifications of a specific assay for hydroxyproline in urine

Kari I. Kivirikko, Ossi Laitinen, Darwin J. Prockop · Analytical Biochemistry · 1967 · 1.1K citations

Specific Assay, Urological Research, Urology +7

THE DETERMINATION OF COLLAGEN AND ELASTIN IN TISSUES

R. E. Neuman, Milan A. Logan · Journal of Biological Chemistry · 1950 · 819 citations · Full text

Mechanobiology, Tissue Engineering, Engineering +9

The metabolism of collagen from liver, bone, skin and tendon in the normal rat

A. Neuberger, H. G. B. Slack · Biochemical Journal · 1953 · 212 citations · Full text

Mammalian Physiology, Dermatology, Osteoporosis +19

Urinary Hydroxyproline as an Index of Collagen Turnover in Bone

Theodore A. Dull, Philip H. Henneman · New England Journal of Medicine · 1963 · 194 citations

Tissue Engineering, Orthopaedic Surgery, Osteoporosis +21