TY - GEN AU - Kline,D W AU - Schieber,F TI - Visual aging: a transient/sustained shift SN - 0031-5117 PY - 1981///0925 KW - Aging KW - Humans KW - Psychophysics KW - Visual Pathways KW - physiology KW - Visual Perception N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.3758/bf03207284 ER -