Https://www.youtube.com/watch?v=mFnmosX-8-I Chapman thinks this sort of seminal signalling is widespread within the animal earth. The semen of folks, pigs and mice affects the feminine reproductive tract, and the issue is whether it may create behavioural responses in female mammals much like People noticed in fruit flies. The Cochrane Handbook () https://advantages-of-semen-reten95051.blazingblog.com/29910984/everything-about-scientific-studies-on-semen-retention