| Literature DB >> 16811246 |
W N Schoenfeld, W W Cumming, E Hearst, M Waine, A G Snapper, P Haas.
Abstract
Year: 1960 PMID: 16811246 PMCID: PMC1404008 DOI: 10.1901/jeab.1960.3-17
Source DB: PubMed Journal: J Exp Anal Behav ISSN: 0022-5002 Impact factor: 2.468