| Literature DB >> 14152856 |
Abstract
Keywords: BEHAVIOR, ANIMAL; DISCRIMINATION LEARNING; EXPERIMENTAL LAB STUDY; PERCEPTION; POULTRY
Mesh:
Year: 1964 PMID: 14152856 DOI: 10.1038/202421a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962