1Steele MW, Breg WR Jr. Chromosome analysis of human amniotic-fluid cells [ J ]. Lancet, 1966,1 ( 6 ) : 383 -385.
2马长俊 陈园茶 霍沛丹.羊水培养与染色休制片方法.生殖与避孕,1985,:53-54.
3Lu LC, Hsu CD. Elevated amniotie fluid nucleosome levels in women with intra-amnioticinfection [J]. Obstet Gynecol, 1999,94 ( 3 ) :7210- 7213.
4Winsor E J, Tomkins D J, Kalousek D, et al. Cytogenetic aspects of the canadian early and mid-trimester amniotie fluid trial[ J]. Prenat Diagn,1999,19(7) :620-627.