["size_categories:n<1K", "format:parquet", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "pmid", "dtype": "string"}, {"name": "doi", "dtype": "string"}, {"name": "title", "dtype": "string"}, {"name": "abstract", "dtype": "string"}, {"name": "publication_date", "dtype": "timestamp[us]"}, {"name": "pagination", "dtype": "string"}, {"name": "language", "dtype": "string"}, {"name": "publication_type", "dtype": "string"}, {"name": "article_type", "dtype": "string"}, {"name": "journal", "struct": [{"name": "abbreviation", "dtype": "null"}, {"name": "iso_abbreviation", "dtype": "null"}, {"name": "issn", "dtype": "string"}, {"name": "publication_date", "dtype": "timestamp[us]"}, {"name": "title", "dtype": "string"}, {"name": "volume", "dtype": "string"}]}, {"name": "keywords", "list": [{"name": "descriptor_name", "dtype": "string"}, {"name": "major_topic", "dtype": "bool"}, {"name": "qualifier_name", "dtype": "string"}]}, {"name": "chemicals", "list": [{"name": "name_of_substance", "dtype": "string"}, {"name": "registry_number", "dtype": "string"}]}, {"name": "grants", "sequence": "null"}, {"name": "authors", "list": [{"name": "first_name", "dtype": "string"}, {"name": "initials", "dtype": "string"}, {"name": "last_name", "dtype": "string"}]}, {"name": "created_at", "dtype": "string"}, {"name": "id", "dtype": "string"}]