TY - RPRT TI - Visual system activation in the chick: one-trial avoidance learning affected by duration and patterning of light exposure. AU - J J Cherfas PY - 1977 DO - 10.1016/s0091-6773(77)92263-5 UR - https://pubmed.ncbi.nlm.nih.gov/901376/ ID - 901376 ER -