No abstract available
MeSH terms
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Animals
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Dogs
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In Vitro Techniques
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Muscle, Smooth, Vascular / drug effects*
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Norepinephrine / pharmacology
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Phentolamine / pharmacology
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Plant Extracts / pharmacology*
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Receptors, Adrenergic, alpha / drug effects
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Saphenous Vein / drug effects
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Skin / blood supply
Substances
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Plant Extracts
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Receptors, Adrenergic, alpha
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Norepinephrine
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Phentolamine