| Literature DB >> 13668551 |
Abstract
Two sharks were trained to feed at a target which, when pressed, caused a submerged bell to ring. Later they were trained to press the target for remotely placed food. They retained this conditioned response after a 10-week period of inactivity.Entities:
Keywords: LEARNING
Mesh:
Year: 1959 PMID: 13668551 DOI: 10.1126/science.130.3369.217-a
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728