权威例句
Regnancy: a shadow over personal construingPostmenopausapl regnancy ( Tow reported cases)V ENOUS T HROMBOEMBOLISM DURING P REGNANCYPLATELETS INDICIES IN WOMEN WITH NORMAL REGNANCYI MPLANTATION AND THE S URVIVAL OF E ARLY P REGNANCYOBSTRUCTED LABOUR IN P REGNANCY WITH UTERUS DIDELPHYS: A RARE CASE REPORTScreening and consultation of pre-p regnancy HBV infection in women of child-bearing ageEffect of 3 conservative treatments on recanalization and repregnancy in tubal p regnancyThe localization and expression of CD81 and LDLR in the placenta villis from periods of regnancyDesign and Conduct of an I nternet〣ased Preconception Cohort Study in N orth A merica: P regnancy S tudy O nline