The administration of drugs, as a main challenge of pharmaceutical and medicinal
applications, has certainly benefited from the application of synthetic polymers. However …

Despite significant interests in contraception by men, effective methods of male
contraception are limited to vasectomy and condoms. Recently, there have been several …

Nearly half of pregnancies worldwide are unintended mainly due to failure of contraception,
resulting in negative effects on women's health. Male contraception techniques, primarily …

Approximately 40 to 50% of pregnancies are unintended. Contraceptive use significantly
reduces the risk of unintended pregnancy. Approximately 70% of couples' contraceptive use …

While hormonal contraceptives are efficacious and available in several forms for women,
perception of safety and concern over side effects are a deterrent for many. Existing non …

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

Despite the variety of available female contraceptive methods, many pregnancies (∼ 50%)
are still undesired. Many men (> 60%) want to participate equally with their partner in family …

Nearly half of all pregnancies worldwide are unplanned, despite numerous contraceptive
options available. No new contraceptive method has been developed for men since the …

The continued and rapid expansion of the Earth's population mandates the need for safe
and effective measures of contraception. While a plethora of options exist for women …

In this study we examine upper secondary students' notions of contraceptive methods, as
human reproduction and contraception are common content in sexuality education in …