TY - RPRT TI - A quick and specific assay for hydroxyproline. AU - N Blumenkrantz AU - G Asboe-Hansen PY - 1973 DO - 10.1016/0003-2697(73)90316-3 UR - https://pubmed.ncbi.nlm.nih.gov/4356652/ ID - 4356652 ER -