1. Mevinolin, a highly potent competitive inhibitor of HMG-CoA reductase and cholesterol lowering agent;Alberts,1980
2. Avermectins, a new family of potent anthelminthic agents: isolation and chromatographic properties;Miller;Antimicrobial Agents and Chemotherapy,1979
3. Pharmaceutical R & D Costs, Risks and Rewards;US Congress, Office of Technology Assessment,1993