hat
dwòg komen pou depresyon yo ak Parkinson la ka chèf jijman moral moun nan sou mal lòt moun, dapre rechèch ki soulve kesyon etik sou jan pou sèvi a nan dwòg yo.
eng
Syantis yo tou te jwenn ke Dopamine ki ogmante dwòg la Parkinson la, levodopa, te fè moun ki an sante plis egoyis, wiping out the normal tendency to prefer to receive an electric shock themselves, while sparing those around them.