TY - JOUR AU1 - Messenger, J B AU2 - Sanders, G D TI - Visual preference and two-cue discrimination learning in octopus. JF - Animal behaviour DO - 10.1016/s0003-3472(72)80023-x DA - 1973-07-23 UR - https://www.deepdyve.com/lp/pubmed/visual-preference-and-two-cue-discrimination-learning-in-octopus-CEpYot9U3a SP - 580 EP - 5 VL - 20 IS - 3 DP - DeepDyve ER -