monogamous的精选

Togetherwithmonogamousmarriageandhetaerism,adulterybecameanunavoidablesocialinstitution--denounced,severelypenalized,butimpossibletosuppress.Iamspeakinghere,ofcourse,onlyofthosecasesofmonogamousmarria...

Apparentlythatmonogamousmammalianinstinctisweak.Unlikemostotherfish,theyaremonogamousandmateforlife.Whatmakesitunusualamongmammalsisthatitisbothsociableandmonogamous.Oxytocinwasfoundtoaffectthepleasur...