sequential cultures造句

• The local recent years also have opened the exhibition this research in a handful of laboratory . to find out implatation rate , prenancy rate and multiple - gestation pregnancy rate of blastocyst transferred , we adopted sequential culture system method in this study , 30 cases were performed blastocyst transferred and 30 cases were performed cleavage stage embryos transferred
  本实验采用序贯培养的方法，对30例ivf - et的患者进行囊胚培养及移植，并与30例在胚胎卵裂期移植的ivf - et患者作配对研究，以探讨囊胚培养及移植的种植率、临床妊娠率及多胎妊娠率。