When a study asked women to smell T-shirts that had been worn by different men, they preferred the odors of those whose MHC molecules differed from theirs.
Kur nje studim i kerkoi femrave  te nuhasin bluzat te cilat ishin veshur  nga meshkuj te ndryshem, ato preferuan eren e atyre meshkujve molekulat MHC e te cileve  ndryshonte nga e tyrja.