@misc{indiciae5f0ffb2b1a4e, title = {Circadian variations in time perception in rats.}, author = {D Shurtleff and T G Raslear and L Simmons}, year = {1990}, doi = {10.1016/0031-9384(90)90021-u}, url = {https://pubmed.ncbi.nlm.nih.gov/2388950/}, note = {Source identifier: 2388950} }