Isifundo sikaNjingalwazi we-Emeritus we-Biology Psychology uFred Toates, uvulindlela ekufundeni inkqubo ye-dopaminergic kwingqondo nakwindima yayo kwezesondo, iziyobisi kunye nenkuthazo ngokubanzi- kunye nombhali Ukusebenza Kwenqweno Yezesondo: I-Enigmatic Urge.
Imithombo eyahlukeneyo yobungqina obuninzi iguqulela ekuqondeni ukuba ubuchopho bomntu buhlelwe kwiziko lobunzima. Iindawo zeBongo ezidala ngokwemiqathango yokuziphendukela kwemvelo kunye nophuhliso zihlala kunye nemimandla emitsha. Uphando malunga nendlela oludibanisa ngayo imimandla evelisa ukuziphatha uye wabangela ukuqonda okubalulekileyo. Ezi ziquka uluhlu olubanzi lweziganeko, ukususela ekuqiqweni okunengqiqo, indlela abantu abaye batywala ngayo, ngokubulala, ekukhethweni kokuvota okhethweni. Le ntetho iza kuhlola uluhlu lwezi ziganeko. UFrederick Toates.
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