TY  - RPRT
TI  - Strain differences in maternal behavior in rats.
AU  - A H McIver
AU  - W E Jeffrey
PY  - 1967
DO  - 10.1163/156853967x00244
UR  - https://pubmed.ncbi.nlm.nih.gov/6016361/
ID  - 6016361
ER  -