Entering a search expression

To perform a search, enter a search expression in the text field. The search is not case-sensitive and may contain the following elements:

• Any single term: cancer
• A phrase in quotation marks: "breast cancer" (results contain the phrase "breast cancer")
• Multiple terms: breast cancer (by default, two or more terms without quotation marks are interpreted as having the operator "and" between them)
• Boolean operators: and , or , not , or parentheses, ( and )
• A term with wildcard (asterisk) after the term: muta* (results contain terms starting with "muta")
• The terms "and any" followed by a dictionary name: and any compound (results contain any term in the compound dictionary)
• Any combination of the above: muta* and any compound