4Devlin JW, Roberts RJ. Pharmacology of commonly used analgesies and sedatives in the ICU:benzodiazepines,propfol,and opioids[ J ]. Crit Care Clin ,2009,25 ( 3 ) :431 - 449.
5Martin WR, Eades CG,Thompson JA, et al. The effects of morphine - and nalorphine - like drugs in the nondependent and morphine - dependent chronic spinal dog[J]. J Pharmacol Exp Ther, 1976,107 (3) :517 -532.
6Janssenwillen C, Christiaens F, Camu F, et al. The effects of propofol on parthenogenetic activation,in vitro fertilization and early development of mouse oocytes[J]. Fertil Steril,1997,67(4) :769 -774.
7Tan SI, Waterstone J, Wren M, et al. Aprospective randomized study comparing aspiration only vs aspiration and flushing for transvaginal ultrasound -directed oocyel recovery[J]. Fertil Steril, 1992,58 (2) :356 -360.
8Bennett S J, Waterstoue J J, Cheng WC, et al. Complications of transvaginal ultrasound - directed follicle aspiration: a review of 2670 consecutive procedures[J]. J Assist Repord Genet,1993,10(1 ) : 72 -77.
9El- Shawarby SA, Margara RA ,Trew GH, et ah Thrombocythemia and hemoperitoneum after transvaginal oocyte rerieval for in vitro fertilization [ J ]. Fertil steril,2004,82 (3) :735 - 737.