Soleimani, Fatemeh, Hossein Sadeghi, Hadis Shahsavari, Arezou Soleimani, and Fatemeh Sadeghi. 2013. “Drug Release Study from Superabsorbent Hydrogel Based on Poly-2-Acrylamido-2-Methylpropanesulfonic Acid Grafted Collagen”. Asian Journal of Chemistry 25 (8):4619-23. https://doi.org/10.14233/ajchem.2013.14310B.