TY  - RPRT
TI  - Individual (constitutional) differences in sleep patterns in rats.
AU  - F Irmis
AU  - J Lat
AU  - T Radil-Weiss
PY  - 1974
DO  - 10.1016/0005-7967(74)90121-1
UR  - https://pubmed.ncbi.nlm.nih.gov/4429533/
ID  - 4429533
ER  -