| 单词 | substance p |
| 释义 | substance Pnouna small peptide released upon stimulation in the nervous system and involved in regulation of the pain threshold. Origin of substance Pearlier standard preparation P (1931); the initial is unexplained by the substance's discoverers Words nearby substance Psubst., substage, substance, substance abuse, substance abuse disorder, substance P, substandard, substantia, substantia alba, substantia gelatinosa, substantia grisea Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for substance Psubstance P n.A short-chain polypeptide that functions as a neurotransmitter especially in the transmission of pain impulses from peripheral receptors to the central nervous system. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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