TY  - RPRT
TI  - Extremely low frequency, weak electric fields affect schedule-controlled behaviour of monkeys.
AU  - R Gavalas-Medici
AU  - S R Day-Magdaleno
PY  - 1976
DO  - 10.1038/261256a0
UR  - https://pubmed.ncbi.nlm.nih.gov/818569/
ID  - 818569
ER  -