Echavarria-Mage M T, Senault B, Delacour J
C R Acad Hebd Seances Acad Sci D. 1976 Mar 1;282(9):905-7.
Bilateral micro-injections of 6-hydroxydopamine into the substantia nigra or the striatum of the Rat impair the acquisition of a two-way avoidance response. This effect is not due to nutritional deficiencies and it is not associated with changes in locomotor activity.