More than 1 million babies worldwide hae been born through assisted reproductive technology, or ART.
迄今为止,有超过一百万的婴儿借助于辅助生殖技术(ART)来到这个世界.
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In ART cycles, limiting the number of embryos transferred is an effective approach.
在辅助生殖技术的周期里, 限制胚胎移植的数目是有效的方法.
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Miscarriage may occur after ART, even after ultrasound identifies a pregnancy in the uterus.
辅助生殖技术后可能会流产, 甚至在B超确定宫内妊娠后流产.
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在辅助生殖技术应用的过程中经常会引发某些负面问题.
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