Effect of puerarin in Longmaining formula on pharmacokinetics-pharmacodynamics correlation in rats with myocardial ischemia Pharmacokinetic-pharmacodynamic binding model of febrile rats in vivo for study on epigoitrin from total alkaloids of Radix lsatidis Study on PK-PD characteristics of ginsenoside Rg1 and Rb1 in rats with myocardial ischemia following intravenous administration of Shengmai injection Application of PK-PD modeling in pharmacokinetics of Chinese materia medics