Zhang1, Ju-Cheng, He-Ping Yan1, Guo-Wei Zhang1, Xianlan Chen1, Li Zhang2, and Wei Liu1. “Effect of Fe2+ 3+ and Cu2+ Ions on Spectral Properties of Type I Collagen”. Asian Journal of Chemistry 25, no. 18 (December 13, 2013): 10569–10571. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_19_122.