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  1. No Access

    Article

    Thyroid hormone manipulation influences development of cardiovascular regulation in embryonic Pekin duck, Anas platyrhynchos domestica

    Thyroid hormones are key regulators of avian metabolism and may play a significant role in development at hatching. To better understand the role of thyroid hormones in avian development, we examined autonomic...

    Tushar S. Sirsat, Dane A. Crossley II… in Journal of Comparative Physiology B (2018)

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    Article

    Development of endothermy in birds: patterns and mechanisms

    Endothermy is a conspicuous and important adaptation in birds. Even though juvenile and adult birds are endothermic and maintain a constant, high body temperature by means of internal heat production, they beg...

    Edwin R. Price, Edward M. Dzialowski in Journal of Comparative Physiology B (2018)

  3. No Access

    Article

    The 12-day thermoregulatory metamorphosis of Red-winged Blackbirds (Agelaius phoeniceus)

    We examined development of endothermy in altricial Red-winged Blackbirds (Agelaius phoeniceus) by measuring oxygen consumption $$(\dot...

    Sarah K. Goy Sirsat, Tushar S. Sirsat… in Journal of Comparative Physiology B (2016)

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    Article

    Maturation of the contractile response of the Emu ductus arteriosus

    The avian embryo has a pair of ductus arteriosi that allow the blood to bypass the pulmonary circulation prior to the initiation of lung ventilation. Our objective was to characterize the factors regulating DA...

    Edward M. Dzialowski, Henry Greyner in Journal of Comparative Physiology B (2008)

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    Article

    Physiological and Reproductive Effects of Beta Adrenergic Receptor Antagonists in Daphnia magna

    Although pharmaceuticals are increasingly found in surface waters, environmental levels of many of these compounds are not acutely toxic to model test organisms. Prior to conducting appropriate ecological risk...

    Edward M. Dzialowski, Philip K. Turner… in Archives of Environmental Contamination an… (2006)