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You can search for any reference by title, author, date, editor, journal and publisher. Searching is case insensitive, and allows for only partial terms (e.g. seq with pickup both RNA-Seq and sequencing) matching. You can also use advanced queries that are detailed here.
Plaschkes et al. (2005) "DNA topoisomerase I in the mouse central nervous system: Age and sex dependence." J. Comp. Neurol. 493(3):357-369 (PubMed)