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1-4 of 4 results for ptarmigan

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Free access

Research article

First published 1999-08

Seasonal and Daily Variations in Plasma Melatonin in the High-Arctic Svalbard Ptarmigan ( Lagopus mutus hyperboreus )

Eirik Reierth, Thomas J. Van’t Hof, Karl-Arne Stokkan

Journal of Biological Rhythms

Free access

Research article

First published 1998-10

Eirik Reierth, Karl-Arne Stokkan

Journal of Biological Rhythms

Free access

Other

First published 1998-9

Ken Zafren

Wilderness & Environmental Medicine

Retricted access

Research article

First published 1997-3

Ludy T. Benjamin, William H. M. Bryant, Catherine Campbell [...]

Review of General Psychology