The link between gross profitability and pharmaceutical R&D spending.
Scherer
F M
FM
Harvard University's Kennedy School of Government, USA.
D003362:Cost-Benefit Analysis; D004341:Drug Evaluation / Q000191:economics*; D004345:Drug Industry / Q000191:economics*; D004465:Economic Competition; D006801:Humans; D007182:Income; D018803:Models, Economic; D012106:Research / Q000191:economics*; D014481:United States