Effective use of the Internet free source

摘要

The recent spread-out of the Internet is surely remarkable. The authors, Pharmaceutical Information Network 21 (i.e. PINET) have exchanged information regarding free sources available on the Internet and report the result in this paper. Useful sites for pharmaceutical companies are collected, edited and an integrated link page so-called "Virtual Library" is built. Some especially unique sites among them are introduced in this paper.