@misc{indiciae9980bfe353c9, title = {Hydroxyproline content of the developing chick embryo.}, author = {R E NEUMAN}, year = {1950}, doi = {10.3181/00379727-75-18091}, url = {https://pubmed.ncbi.nlm.nih.gov/14797727/}, note = {Source identifier: 14797727} }