Fig. 11
From: Recent progress in advanced biomaterials for long-acting reversible contraception
(Reprinted with permission from reference [29]. Copyright 2019 American Chemical Society)
The medium-term male contraceptive composite hydrogel system via physical and chemical inhibition. A Composition of the four components of the system in the tube and the dissolving process after Infrared ray irradiation. B in vitro stimulation of fertility recovery after Infrared ray irradiation. C sperm morphology analysis from vas deferens and HE staining from the cross-section of each the vasculature of three types of rats