Simultaneously search multiple life sciences databases at the national center for biotechnology information (ncbi).
The global query page searches ncbi entrez databases.
Use pubmed to search 17 million citations from medline and other life science journals for biomedical articles back to the 1800s.
Provide the chemical, particularly the pharmaceutical industry,custom made intermediates, carbohydrates, heterocyclic, chiral compounds and fine chemicals,environmental remediation products.