health, medicine and pharmacy, biology, and related fields

The searchable database of the European Union Drugs Agency (EUDA), Portugal, is available as a resource for information on drugs, their profiles, and manufacturing processes. While the language can be selected, the menu navigation remains in English. Most articles have been translated into German.

PubMed is a service provided by the National Library of Medicine, Bethesda, Maryland, USA. This free service also provides partly access to full-text articles. The datasets often refer to MEDline (Medical Literature Analysis and Retrieval System Online), a public database of the US National Center for Biotechnology.

Comprehensive searches of various medical databases. Summaries are freely accessible, as are individual studies. The site is available in English and Spanish. A service of John Wiley & Sons Incorporated.

Epistemonikos is a comprehensive research tool for pharmaceutical articles, specialist literature, and studies. The abstracts are mostly freely accessible. The site is largely in English, but offers search options in about nine languages. A service of the Epistemonikos Foundation, Chile.

MedlinePlus is an online resource of health information for patients and their families. An online service of the National Library of Medicine (NLM) and the National Institutes of Health (NIH), USA. It offers searches for medical articles, journals, literature, and information on clinical trials and life sciences.