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2000 NLM Global Update News

MEDLINE Reloaded to Reflect 2000 Vocabulary

The National Library of Medicine (NLM) has completed the annual vocabulary maintenance for MEDLINE. For this reload, NLM added 552 new MeSH Subject Headings. Many Subject Headings were also changed.

Changed Limits

Year
The limit to Year has been changed to include the year 2000.

Animal
The limit to Animal now includes four additional categories: horses, goats, swine, and sheep.