TY - RPRT TI - A new rapid method for quantitating radioactive proline, 4-hydroxyproline, and 3-hydroxyproline. AU - S C Tseng AU - R Stern AU - D E Nitecki PY - 1980 DO - 10.1016/0003-2697(80)90155-4 UR - https://pubmed.ncbi.nlm.nih.gov/7425289/ ID - 7425289 ER -