title: Research and development costs for drugs.
authors.affiliation: US Bureau of the Census, Center for Economic Studies, Chicago Census Research Data Center, Chicago, IL 60604, USA. tlriggs@frbchi.org
authors.forename: T Lynn
authors.initials: TL
authors.lastname: Riggs
mesh_terms: D002201:Capital Expenditures / Q000706:statistics & numerical data; D003132:Commerce / Q000191:economics; D003365:Costs and Cost Analysis / Q000191:economics; D017277:Drug Approval / Q000191:economics; D004345:Drug Industry / Q000191:economics*; D015507:Drugs, Investigational / Q000191:economics; D006801:Humans; D040541:Marketing / Q000191:economics; D013677:Medical Laboratory Science / Q000191:economics; D009010:Monte Carlo Method; D012106:Research / Q000191:economics*
chemical_list: D015507:Drugs, Investigational