Testosterone locally increases vasopressin content but fails to restore choline acetyltransferase activity in other regions in the senescent male rat brain.
Goudsmit E, Luine VN, Swaab DF. Testosterone locally increases vasopressin content but fails to restore choline acetyltransferase activity in other regions in the senescent male rat brain. Neurosci Lett. 1990 May 04; 112(2-3):290-6.