TY  - RPRT
TI  - A microcomputer-based activity meter for multiple animals.
AU  - J B Hoy
AU  - S D Porter
AU  - P G Koehler
PY  - 1997
DO  - 10.1016/s0165-0270(96)02201-7
UR  - https://pubmed.ncbi.nlm.nih.gov/9133583/
ID  - 9133583
ER  -