TY - GEN AU - Vallée,M AU - Mayo,W AU - Darnaudéry,M AU - Corpéchot,C AU - Young,J AU - Koehl,M AU - Le Moal,M AU - Baulieu,E E AU - Robel,P AU - Simon,H TI - Neurosteroids: deficient cognitive performance in aged rats depends on low pregnenolone sulfate levels in the hippocampus SN - 0027-8424 PY - 1998///0202 KW - Aging KW - physiology KW - Animals KW - Cognition KW - Hippocampus KW - Male KW - Pregnenolone KW - Rats KW - Rats, Sprague-Dawley N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1073/pnas.94.26.14865 ER -