# PubMed record PMID 12049808

> PeptideScanner retained PubMed bibliographic metadata for PMID 12049808 at 2026-07-30T20:50:08.377Z. PubMed recorded a metadata revision date of 2019-07-20 and an Entrez history date of 2002-06-07. PeptideScanner associated this retained record with the identity slug epitalon. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-12049808-epitalon:v1`
- Evidence domain: Literature metadata
- Date in source: 2019-07-20
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-12
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-12049808-epitalon/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-12049808-epitalon-v1.json
- Content SHA-256: `96259300dac4ce7937c52294f2a81ce4751bba2f2763f5b5604f406d37d557ef`

## Claims and source pins

### Headline

PubMed record PMID 12049808 ([`pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca`](#source-pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 12049808 at 2026-07-30T20:50:08.377Z. PubMed recorded a metadata revision date of 2019-07-20 and an Entrez history date of 2002-06-07. PeptideScanner associated this retained record with the identity slug epitalon. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca`](#source-pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 12049808 at 2026-07-30T20:50:08.377Z. PubMed recorded a metadata revision date of 2019-07-20 and an Entrez history date of 2002-06-07. PeptideScanner associated this retained record with the identity slug epitalon. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca`](#source-pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca))

### 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-12049808-2019-07-20-4d521f3dddca`](#source-pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca))

## Sources

<a id="source-pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca"></a>
- **PubMed record PMID 12049808 · retained source version 1:2019-07-20:current:4d521f3dddca481906dd89b64af2dde84ae0d1b19054f6e2fc072ce5a276ec13** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/12049808/) (`pubmed-observation-pmid-12049808-2019-07-20-4d521f3dddca`)

## 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/
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## Suggested citation

PeptideScanner. "PubMed record PMID 12049808." Version 1, published 2026-08-12. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-12049808-epitalon-v1.json SHA-256: 96259300dac4ce7937c52294f2a81ce4751bba2f2763f5b5604f406d37d557ef.