MelisMR, et al. (2009). Oxytocin injected in to the ventral subiculum or theposteromedial cortical nucleus of the amygdala induces penile erection andincreases extracellular dopamine amounts in the nucleus accumbens of male rats.DOI:Usually, an ejaculation happens simultaneously as an orgasm, but both of these reactions aren't joined; a single is s