Serum thyroxine concentrations in larval
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Wright, Glenda M. ;Youson, John H.
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Article
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1977
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John Wiley and Sons
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English
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Thyroxine (T4) concentrations in samples of fresh sera taken from fed and unfed larval (ammocoetes) and metamorphosing anadromous sea lamprey (Petromyzon marinus) were measured by means of radioimmunoassay. T4 levels in unfed ammocoetes after a 1-month period were not significantly different from th