Denver. Hospitals. Denver general Mayor Batterton cancels contract between Denver General and Colorado University Medical School. RMN May 1, 1960 P-5-6 Medical societies dissociate selves in hospital rift. RMN May 2, 1960 P-5 c.4 Post May 2, 1960 P.33 c.2 Dr. Jacob Horowitz leaves $1,529 a month as director - won't be replaced. Post July 25, 1960 P-1 C-5 Dr. Jacob Horowitz resigns as director. Post July 21, 1960 p.1 0-5 RMN JAOy 22, 1960 P-5 e.4