Research. Colorado Leadville scene of high altitude sickness research. RMN Ag 29, 1976 p.8 Background on medical research being done in Colorado. Denver Ja 1977 p.35 New genetic research criticized in feature article. RMN Ap 9, 1977 P 5,11,12 Drs James K. Todd and Mark Fishaut discover rare disease "toxic shock syndrome." Post My 3, 1978 p.24