Ejaculation

Zika virus (ZIKV) is a re-emerging mosquito-transmitted flavivirus associated with congenital abnormalities in newborns and with… Expand

Objective:This study assessed unprotected anal and oral sex behaviors of HIV-positive gay and bisexual men in New York City and… Expand

The authors from the Vattikuti Institute in the USA report a prospective comparison of radical prostatectomy and robot‐assisted… Expand

Brain mechanisms that control human sexual behavior in general, and ejaculation in particular, are poorly understood. We used… Expand

We tested the significance of a population of lumbar spinothalamic cells for male sexual behavior in rats. These cells are… Expand

The neurohypophysial peptide oxytocin (OT) and OT-like hormones facilitate reproduction in all vertebrates at several levels. The… Expand

All scientific investigations begin with distinct objectives: first is the hypothesis upon which studies are undertaken to… Expand

Background Worldwide, the predominant mode of human immunodeficiency virus (HIV) transmission is heterosexual intercourse, but… Expand

Ejaculation-induced reward in the male rat was evaluated by the conditioned place-preference paradigm. It was supposed that… Expand

Abstract Special definitions are proposed for three concepts representing characteristics of female mammals when they are in… Expand