TY  - RPRT
TI  - Stimulus alternation and low level response.
AU  - J C Armington
AU  - R Marsetta
AU  - A M Schick
PY  - 1970
DO  - 10.1016/0042-6989(70)90128-8
UR  - https://pubmed.ncbi.nlm.nih.gov/5453512/
ID  - 5453512
ER  -