नाथाइ जेब्ला सेरीब्रम सोमोन्दोखौ आलादा खालामना होदोंमोन अब्ला गिबि खेबनि थाखाय बेखौ आनदाज खालामनो हमदों दि जोंनि मानसिनि खामानिफोराव बेफोर मोनफ्रोमबो बेसेबां जरखा जायगायाव दं ।
But when Roger Sperry severed the contact between the two hemispheres then how special is the place of each in our mental activities was estimated for the first time .