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3. Does serotonin play a role in entrance to hibernation?;Canguilhem;Am. J. Physiol.,1986
4. Postmortal accumulation of 3-MT in brain;Carlsson;Naunyn-Schmiedeberg's Arch. Pharmacol.,1974
5. Turnover of catecholamines in active and hibernating ground squirrels;Drazcoczy;J. Pharm. Exp. Ther.,1967