TY  - RPRT
TI  - Differential rates of attack, defense, and counterattack during the developmental decrease in play fighting by male and female rats.
AU  - S M Pellis
AU  - V C Pellis
PY  - 1990
DO  - 10.1002/dev.420230303
UR  - https://pubmed.ncbi.nlm.nih.gov/2379760/
ID  - 2379760
ER  -