No abstract available
MeSH terms
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Administration, Oral
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Animals
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Blood-Brain Barrier / physiology*
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Brain / metabolism*
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Humans
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Injections, Intravenous
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Iodine Radioisotopes
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Kinetics
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Peptides / metabolism*
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Peptides, Cyclic / administration & dosage
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Peptides, Cyclic / metabolism*
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Peptides, Cyclic / pharmacology*
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Piperazines / administration & dosage
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Piperazines / metabolism*
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Piperazines / pharmacology*
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Radioisotope Dilution Technique
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Sensitivity and Specificity
Substances
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Iodine Radioisotopes
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Peptides
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Peptides, Cyclic
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Piperazines
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histidyl-proline diketopiperazine