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最近的研究已经证明妊娠前长期接触低水平的氧化氮(N_2O)后,临床上可见自发性流产率显著增加,本研究是为了给该问题的调查开发一种动物模型。60只 Sprague-Dawley 系的未生育大鼠经这一气体处理,每天6小时,连续42天,动物饲养于恒温恒湿的丙烯塑料室内,
Recent studies have shown that long-term exposure to low levels of nitric oxide (N2O) prior to gestation has shown a significant increase in spontaneous abortion rates in this study in order to develop an animal model for the investigation of this problem. Sixty Sprague-Dawley line, untreated rats were treated with this gas for 6 hours a day for 42 consecutive days. The animals were housed in a thermostatic,