TY - GEN AU - GUTH,S K AU - EASTMAN,A A TI - Brightness difference in seeing SN - 0002-9408 PY - 2003///0501 KW - Humans KW - Light KW - Lighting KW - Photic Stimulation KW - Vision, Ocular N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/00006324-195411000-00003 ER -