Factors influencing identification of the handedness area in the cerebral cortex of the rat.

The cortical destruction necessary to produce a transfer of a forced-practice function.

“…The Tektronix equipment and modified stereotaxic instrument reported by Peterson and Gucker (1959) were used in this study. A thermocautery was used to make the large destructions, while a unipolar electrode less than 100 /j, in diameter and insulated to within 150 ,u of the lip was used to produce small destructions.…”