The most comprehensive open collection of
PubMed biomedical abstracts.
37,846,388 abstracts (full PubMed coverage)
150 biomedical domains
56 general corpus chunks
207 total files
JSONL.gz format (human readable)
FREE and open access
Complete PubMed database as of 2026.
Each line = one abstract in JSON:
{"pmid": "...", "title": "...",
"abstract": "...", "authors": [...]… See the full description on the dataset page:
https://huggingface.co/datasets/omnibioai/pubmed-abstracts-36M.
