G J Bertsch, R Becker. Show Affiliations »
Abstract
Year: 1973 PMID: 16811696 PMCID: PMC1334103 DOI: 10.1901/jeab.1973.20-71
Source DB: PubMed Journal: J Exp Anal Behav ISSN: 0022-5002 Impact factor: 2.468