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Users should be aware that if they use overly complex search queries, they may trigger our security tools. To avoid this, they should not mix straight and curly double quotes; may need to break very long queries into separate queries, or construct a query using a separate Advanced Search field in place of the AND operators of their desired query string.
You can use the Boolean operators AND, OR, and NOT in the search field. The default logical relationship between search terms is AND, and you can also select OR or NOT from the dropdown menu.
To search for multiple authors, separate each author name with either AND or OR. Using AND will search for content that has been co-authored by the authors. Using OR will search for content that has been authored by either of the authors.
Enclose your search term with quotation marks to search for an exact match of that phrase. Without quotation marks, articles including all of the search terms somewhere in the article will be listed. For example, searching for "civil war" will find articles containing that exact phrase.
Use a question mark (?) in a search term to represent any one character and use an asterisk (*) to represent zero or more characters. For example, searching for Europe* will find results containing Europe and European. Wildcards cannot be used at the start of a search term or when searching for phrases in quotes.
Search for DOIs using the format 10.1152/ajpcell.00334.2017 (do not add http://dx.doi.org).