TY  - RPRT
TI  - Age differences in performance between rats in two experimental social organizations.
AU  - H Oldfield-Box
PY  - 1969
DO  - 10.1093/geronj/24.1.18
UR  - https://pubmed.ncbi.nlm.nih.gov/5774874/
ID  - 5774874
ER  -