TY  - RPRT
TI  - Frequency changes in hippocampal electrical activity during movement and tonic immobility.
AU  - R M Harper
PY  - 1971
DO  - 10.1016/0031-9384(71)90235-6
UR  - https://pubmed.ncbi.nlm.nih.gov/5149716/
ID  - 5149716
ER  -