Denver. Hospitals. University of Colorado health sciences center Groundbreakirg for Webb-Waring lung institute held. March 13, 1974. pi.c. RMN Mr 7, 1974 n.8 Anti-cancer drug tested at Colorado Medical Center, retards cell growth. Post Ap 28, 1974 p.38 30 beds will be closed because of nurse shortage. Post My It 1974 p.28 RMN My 2, 1974 p.5 Interns and residents to refuse contracts unless grievance procedure clarified. RMN My 7, 1974 p.28 Post My 7, 1974 p.60 0