If you have a specific article you're searching for, or are looking for books, Summon is a good place to start. Summon lets you simultaneously search the Library's book collection and many full text journal articles.
If you're searching for articles on a topic, you'll probably want to search a database which is more focused on health sciences than Summon. Look for the UBC eLink icons to check for full text articles.
Premier biomedical database with over 30 million journal articles in the life sciences. Similar to Pubmed in content, this Ovid interface facilitates structured searching and allows editing of search histories.