title: [Progress in vitro fertilization research on mainland China].
authors.forename: L Z
authors.initials: LZ
authors.lastname: Zhang
mesh_terms: D002681:China; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D015181:Gamete Intrafallopian Transfer; D006801:Humans; D007315:Insemination, Artificial