No abstract available
MeSH terms
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Adenine Nucleotides / pharmacology*
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Adrenocorticotropic Hormone / pharmacology
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Aminophylline / pharmacology
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Animals
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Anura
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Melanocyte-Stimulating Hormones / pharmacology*
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Skin / drug effects*
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Spectrophotometry
Substances
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Adenine Nucleotides
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Aminophylline
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Adrenocorticotropic Hormone
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Melanocyte-Stimulating Hormones