title: Imexon enhances gemcitabine cytotoxicity by inhibition of ribonucleotide reductase.
authors.affiliation: Arizona Cancer Center, University of Arizona, 1515 N. Campbell Ave., Tucson, AZ 85724-5024, USA.
authors.forename: Nicholas O
authors.initials: NO
authors.lastname: Roman
authors.forename: Betty K
authors.initials: BK
authors.lastname: Samulitis
authors.forename: Lee
authors.initials: L
authors.lastname: Wisner
authors.forename: Terry H
authors.initials: TH
authors.lastname: Landowski
authors.forename: Robert T
authors.initials: RT
authors.lastname: Dorr