Task: Answer Verification
Input (English): Question: Do drosera rotundifolia and Drosera tokaiensis suppress the activation of HMC-1 human mast cells?
Answer: Drosera rotundifolia and Drosera tokaiensis suppressed activation of HMC-1 cells induced by aTc-m. Since the Drosera tokaiensis fraction was more effective than the traditionally used Drosera rotundifolia, Drosera tokaiensis is a likely substitute as a source of Droserae Herba.
Output (English): yes