# PubMed record PMID 19441725

> PeptideScanner retained PubMed bibliographic metadata for PMID 19441725 at 2026-07-30T22:27:39.905Z. PubMed recorded a metadata revision date of 2009-05-15 and an Entrez history date of 2009-05-16. PeptideScanner associated this retained record with the identity slug semax. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-19441725-semax:v1`
- Evidence domain: Literature metadata
- Date in source: 2009-05-15
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-12
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-19441725-semax/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-19441725-semax-v1.json
- Content SHA-256: `da23989fb29e2d5ba70b3daa119d70207f7dc77c5c912395efedcb73e91822aa`

## Claims and source pins

### Headline

PubMed record PMID 19441725 ([`pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd`](#source-pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 19441725 at 2026-07-30T22:27:39.905Z. PubMed recorded a metadata revision date of 2009-05-15 and an Entrez history date of 2009-05-16. PeptideScanner associated this retained record with the identity slug semax. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd`](#source-pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 19441725 at 2026-07-30T22:27:39.905Z. PubMed recorded a metadata revision date of 2009-05-15 and an Entrez history date of 2009-05-16. PeptideScanner associated this retained record with the identity slug semax. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd`](#source-pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd))

### Paragraph 2

This page reports retained PubMed bibliographic metadata. It does not summarize the article, establish the article's publication date, or assert safety, efficacy, or scientific truth. ([`pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd`](#source-pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd))

## Sources

<a id="source-pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd"></a>
- **PubMed record PMID 19441725 · retained source version 1:2009-05-15:current:9a8f1a6ef2cd565ab15861a33094e0f6412b26ee555cdcab6e2260d077234881** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/19441725/) (`pubmed-observation-pmid-19441725-2009-05-15-9a8f1a6ef2cd`)

## Correction lineage

No correction is recorded for this version.

## Reporting boundaries and unknowns

PeptideScanner reproduces bounded bibliographic metadata attributed to PubMed. It does not summarize or endorse the article's findings.

- Sources outside the selected public PeptideScanner bundle may exist and are not represented by this object.
- This object does not determine whether cited records agree, corroborate one another, or establish scientific truth.
- This object does not determine safety, efficacy, causality, or suitability for any person.

Methodology: https://peptidescanner.com/methodology/
Medical disclaimer: https://peptidescanner.com/medical-disclaimer/

## Suggested citation

PeptideScanner. "PubMed record PMID 19441725." Version 1, published 2026-08-12. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-19441725-semax-v1.json SHA-256: da23989fb29e2d5ba70b3daa119d70207f7dc77c5c912395efedcb73e91822aa.