ductus s arteriosus动脉导管
Ductus arteriosus ligation动脉导管结扎术
potent ductus arteriosus动脉导管未闭
PDA PATENT DUCTUS ARTERIOSUS动脉导管未闭
window patterpetent ductus arteriosus窗型动脉导管未闭
correction patent ductus arteriosus动脉导管未闭矫正术
windowshaped patent ductus arteriosus窗型动脉导管未闭
persistent ductus arteriosus永久性动脉导管
The critical contraction time of ductus arteriosus of fetus induced by paraquat is after 19 2/3 day,and we can get that the time of paraquat affect on fetal ductus arteriosus is the first half of 19th day.7.
并且推论出百草枯开始作用于胎儿动脉管的时间是在大鼠孕期第19天的上半天。
参考来源 - 除草剂百草枯的毒理安全性研究