Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA Technique for Testing the Cat's Discrimination of Differently Oriented Rectangles.AuthorsPARRISS, J. R.PublicationNature, 1964, Vol 202, Issue 4934, p771ISSN0028-0836Publication typeArticleDOI10.1038/202771a0