PeptideScanner retained PubMed bibliographic metadata for PMID 4141391 at 2026-07-30T23:15:36.432Z. PubMed recorded a metadata revision date of 2002-12-10 and an Entrez history date of 1974-10-01. PeptideScanner associated this retained record with the identity slug glucagon. These dates describe PubMed metadata history, not the article's original publication date. 1
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. 1
What this source can tell us. PeptideScanner is reporting only retained PubMed database metadata. It does not summarize the article or establish its publication date, safety, efficacy, or scientific truth.