TY  - RPRT
TI  - Altered light/dark activity difference with aging in two rat strains.
AU  - J R Martin
AU  - A Fuchs
AU  - R Bender
AU  - J Harting
PY  - 1986
DO  - 10.1093/geronj/41.1.2
UR  - https://pubmed.ncbi.nlm.nih.gov/3941251/
ID  - 3941251
ER  -