No abstract available
MeSH terms
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Animals
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Chemical Phenomena
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Chemistry
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Guinea Pigs
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Histamine H2 Antagonists / chemical synthesis*
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In Vitro Techniques
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Muscle Contraction / drug effects
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Muscle, Smooth, Vascular / drug effects
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Ranitidine / analogs & derivatives*
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Ranitidine / pharmacology
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Semicarbazones
Substances
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Histamine H2 Antagonists
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Semicarbazones
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Ranitidine