%0 Journal Article %J Journal of Experimental Psychology: Animal Behavior Processes %D 1981 %T Reasoning in the chimpanzee: I. Analogical reasoning %A Gillan, D. %A Premack, D. %A Woodruff, G. %B Journal of Experimental Psychology: Animal Behavior Processes %V 7 %P 1-17 %G eng %N 1 %& 1 %R 10.1037/0097-7403.7.1.1