# PubMed record PMID 15678666

> PeptideScanner retained PubMed bibliographic metadata for PMID 15678666 at 2026-07-30T22:50:21.662Z. PubMed recorded a metadata revision date of 2006-11-15 and an Entrez history date of 2005-02-01. 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-15678666-semax:v1`
- Evidence domain: Literature metadata
- Date in source: 2006-11-15
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-11
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-15678666-semax/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-15678666-semax-v1.json
- Content SHA-256: `036ee4cd6185ff85bfe927a2897705540bd8f3ca3edc6a8ca0ebf455814aa580`

## Claims and source pins

### Headline

PubMed record PMID 15678666 ([`pubmed-observation-pmid-15678666-2006-11-15-2a53410c6f80`](#source-pubmed-observation-pmid-15678666-2006-11-15-2a53410c6f80))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 15678666 at 2026-07-30T22:50:21.662Z. PubMed recorded a metadata revision date of 2006-11-15 and an Entrez history date of 2005-02-01. 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-15678666-2006-11-15-2a53410c6f80`](#source-pubmed-observation-pmid-15678666-2006-11-15-2a53410c6f80))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 15678666 at 2026-07-30T22:50:21.662Z. PubMed recorded a metadata revision date of 2006-11-15 and an Entrez history date of 2005-02-01. 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-15678666-2006-11-15-2a53410c6f80`](#source-pubmed-observation-pmid-15678666-2006-11-15-2a53410c6f80))

### 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-15678666-2006-11-15-2a53410c6f80`](#source-pubmed-observation-pmid-15678666-2006-11-15-2a53410c6f80))

## Sources

<a id="source-pubmed-observation-pmid-15678666-2006-11-15-2a53410c6f80"></a>
- **PubMed record PMID 15678666 · retained source version 1:2006-11-15:current:2a53410c6f8059e5babcf24a8e94c8b1bec8111d41313e91cdccf26f6b3ce850** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/15678666/) (`pubmed-observation-pmid-15678666-2006-11-15-2a53410c6f80`)

## 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 15678666." Version 1, published 2026-08-11. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-15678666-semax-v1.json SHA-256: 036ee4cd6185ff85bfe927a2897705540bd8f3ca3edc6a8ca0ebf455814aa580.