@article{article30f3f39d, title = {The effect of different photoperiods in circadian rhythms of Per3 knockout mice}, author = {Pereira, Danyella Silva and Van Der Veen, Daan R. and Gonçalves, Bruno S. B and Tufik, Sérgio and Von Schantz, Malcolm and Archer, Simon N and Pedrazzoli Neto, Mário}, year = {2014}, doi = {10.1155/2014/170795}, journal = {BioMed Research International} }