@misc{indiciae63509fdfa57c, title = {Yoked control without a duplicate apparatus: a response record-playback system.}, author = {F A Masterson}, year = {1965}, doi = {10.1901/jeab.1965.8-395}, url = {https://pubmed.ncbi.nlm.nih.gov/5851400/}, note = {Source identifier: 5851400} }