TY - GEN AU - Boynton,R M TI - Visual adaptation: increased efficiency resulting from spectrally distributed mixtures of stimuli SN - 0036-8075 PY - 1967///0210 KW - Adaptation, Ocular KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.154.3756.1581 ER -