TY - RPRT TI - Improved high-performance liquid chromatography method for quantitation of proline and hydroxyproline in biological materials. AU - K Yaegaki AU - J Tonzetich AU - A S Ng PY - 1986 DO - 10.1016/s0021-9673(00)91475-4 UR - https://pubmed.ncbi.nlm.nih.gov/3519628/ ID - 3519628 ER -