The right combination.
D002986:Clinical Trials as Topic; D004338:Drug Combinations; D004353:Drug Evaluation, Preclinical / Q000191:economics / Q000379:methods*; D004345:Drug Industry / Q000191:economics / Q000379:methods*; D006801:Humans; D007449:Investments / Q000191:economics; D010330:Patents as Topic
D004338:Drug Combinations