Effects of thyroxine (T4) or triiodothyr
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Reinert, Bryan D.; Wilson, Fred E.
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Article
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1997
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John Wiley and Sons
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English
β 167 KB
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This study tested the hypothesis that T3 (triiodothyronine) is the tissue-active "seasonality" hormone by determining whether T3 could mimic T4 (thyroxine) and program photostimulated thyroidectomized (THX) male American tree sparrows (Spizella arborea) for three components of seasonality (i.e., ful