TY - RPRT TI - Age-related decrease of plasma testosterone in SAMP8 mice: replacement improves age-related impairment of learning and memory. AU - J F Flood AU - S A Farr AU - F E Kaiser AU - M La Regina AU - J E Morley PY - 1995 DO - 10.1016/0031-9384(94)00318-1 UR - https://pubmed.ncbi.nlm.nih.gov/7777601/ ID - 7777601 ER -