Nie, Lei, Peng Zou, Meng Sun, Yanting Han, Chingching Ji, Qiuju Zhou, and Jinping Suo. 2021. “Injectable Multi-Drug Loaded Hydrogels for Contraception”. New Ideas Concerning Science and Technology Vol. 5, February, 92-115. https://doi.org/10.9734/bpi/nicst/v5/6274D.