The functional success of the reversal of vas occlusion by styrene maleic anhydride
(RISUG), using the solvent vehicle, Dimethyl Sulphoxide (DMSO), has been investigated …

The study aimed to evaluate reversal of short-and long-term vas occlusion with reversible
inhibition of sperm under guidance (RISUG) using dimethyl sulfoxide (DMSO) and sodium …

Among the vas‐based methods on trial, reversible inhibition of sperm under guidance
(RISUG®), a co‐polymer of styrene and maleic anhydride is being projected as an effective …

Reestablishment of fertility, after a male contraceptive method, is of great concern. In this
context, RISUG (Reversible Inhibition of Sperm Under Guidance) has been evaluated for its …

Vas occlusion by styrene maleic anhydride (SMA), trade name RISUG (one of the promising
male contraceptive procedures currently in phase III clinical trials), at 60 mg/vas deferens …

A preclinical evaluation for reversal through a noninvasive approach following long-term vas
occlusion with styrene maleic anhydride (SMA) has been attempted in langur monkeys at …

The safety evaluation following vas occlusion with RISUG® and its reversal with DMSO and
NaHCO 3, using genotoxicity tests and apoptotic marker assays, was carried out in rabbits …

Vasectomy has been used widely for more than a century as a contraceptive method
(especially since the late 1960s and early 1970s), occasionally for compulsory male …

The reproductive system of the male dog is unusual in that the seminal vesicles and
bulbourethral glands are absent. Therefore, we chose the dog as a model to evaluate the …

PIP: In southwest China between April, 1988, and March, 1990, providers at 5 family
planning centers in Sichuan, Guangxi, Yunnan, and Guizhou provinces performed 2713 …