# Glucagon and VIP in the retina.

> PubMed lists PMID 4044167 in Investigative ophthalmology & visual science as Journal Article, Research Support, Non-U.S. Gov't, with publication-date metadata of 1985-10 (month precision). PeptideScanner associated the retained record with the identity slug glucagon. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings.

- Evidence object: `story:pubmed-pmid-4044167-glucagon:v1`
- Evidence domain: Literature metadata
- Date in source: 2006-11-15
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-14
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-4044167-glucagon/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-4044167-glucagon-v1.json
- Content SHA-256: `e73598e8ebf67ba333aa5f9a170ce6a637a92292402c2f199471c571b9675b70`

## Claims and source pins

### Headline

Glucagon and VIP in the retina. ([`pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc`](#source-pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc))

### Summary

PubMed lists PMID 4044167 in Investigative ophthalmology & visual science as Journal Article, Research Support, Non-U.S. Gov't, with publication-date metadata of 1985-10 (month precision). PeptideScanner associated the retained record with the identity slug glucagon. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings. ([`pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc`](#source-pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc))

### Paragraph 1

PubMed lists PMID 4044167 in Investigative ophthalmology & visual science as Journal Article, Research Support, Non-U.S. Gov't, with publication-date metadata of 1985-10 (month precision). PeptideScanner associated the retained record with the identity slug glucagon. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings. ([`pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc`](#source-pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc))

### Paragraph 2

This page reproduces bounded bibliographic metadata attributed to PubMed. Its title and publication details are source metadata, not PeptideScanner's endorsement or an assertion of safety, efficacy, or scientific truth. ([`pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc`](#source-pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc))

## Sources

<a id="source-pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc"></a>
- **Glucagon and VIP in the retina. · retained source version 1:2006-11-15:current:5bd2172d8bfc26985cf7828f56d27048157bc15a2a99aad2866f3980b2469f3f** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/4044167/) (`pubmed-observation-pmid-4044167-2006-11-15-5bd2172d8bfc`)

## 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. "Glucagon and VIP in the retina." Version 1, published 2026-08-14. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-4044167-glucagon-v1.json SHA-256: e73598e8ebf67ba333aa5f9a170ce6a637a92292402c2f199471c571b9675b70.