6Ozaki Y, Ma P.Inhibitory effects of tetramethylpyrazine and ferulic acid on spontaneous movement of rat uterus in situ [J].Chem Pharm Bull, 1990, 38( 6): 1 620.
7Sheiner LB.Slmultanous modeling of pharmcokinetics and pharmacodynamics: application to dtubocurariue[J].Clin Pharmacol ther 1979, 25( 3): 358.