@misc{indiciae7c3d5e0666e1, title = {Improved method for hydroxyproline analysis in tissue hydrolyzates.}, author = {B R Switzer and G K Summer}, year = {1971}, doi = {10.1016/0003-2697(71)90438-6}, url = {https://pubmed.ncbi.nlm.nih.gov/4324532/}, note = {Source identifier: 4324532} }