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.
Aleman et al. (1999) "Insulin-like growth factor-I and cognitive function in healthy older men." J. Clin. Endocrinol. Metab. 84(2):471-475 (PubMed)