Northwest Fisheries Science Center

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Document Type: Journal Article
Center: NWFSC
Document ID: 8201
Title: Steelhead migration:  potential temperature effects as indicated by gill adenosine triphosphatase activities
Author: Waldo S. Zaugg, B. L. Adams, Lynn R. McLain
Publication Year: 1972
Journal: Science
Volume: 176
Issue: 4033
Pages: 415-416
Abstract:

Yearling steelhead trout held in fresh water at cold temperatures (6.5 or 10°C) showed an increase in gill microsomal Na+, K+-stimulated adenosine triphosphatase activity during parr–smolt transformation, whereas trout held in warm water (15 or 20°C) did not.  Adenosine triphosphatase activity increased and other indications of transformation were observed in fish transferred from warm to cold water, whereas the reverse occurred on transfer from cold to warm water.

URL1: The next link will exit from NWFSC web site http://dx.doi.org/10.1126/science.176.4033.415