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.
Yoshida et al. (2003) "The role of thioredoxin in the aging process: involvement of oxidative stress." Antioxid. Redox Signal. 5(5):563-570 (PubMed)