Over the last two decades RISUG has been drawing attention in the field of male
contraception. It promises to sterile men for a period of up to 10-15 years. According to …

Even after decades of research men still lack reliable and reversible contraceptive methods
comparable to female methods of contraception. Traditional methods of male contraception …

Methods: Male Wistar rats were randomly divided into four groups of six rats each. DOX was
administered to two groups of rats in 5 equal intraperitoneal injections over a period of 4 …

Objective Ulipristal acetate (UPA) acts as an emergency contraceptive by inhibiting
ovulation. This study explores possible additional effects on the fragmentation of sperm DNA …

Hepatitis C is a widely distributed problem all over the world, especially Egypt. Chronically
infected people develop serious liver disease and now it is the most common cause for liver …

Following up on an earlier clinical trial demonstrating the safety of an intra-vas deferens
injection of a contraceptive drug named Risug, comprised of styrene maleic anhydride …

Background: Different investigation showed that 5-methoxypsoralen and 8-methoxypsoralen
reduce birth rates in the rats. Objective: In this study we worked out the effect of methoxsalen …

There is a need to develop a suitable male contraceptive for population control programmes.
The current unavailability of an ideal male contraceptive is due to the lack of one or more …

Following the intravasal injection of a new male contraceptive RISUG (reversible inhibition
of sperm under guidance) in volunteers, routine semen analysis, semen biochemistry and …

The human immunodeficiency virus continues to pose a significant global public health
challenge, affecting millions of individuals. The current treatment strategy has incorporated …