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[期刊论文] 作者:Vnen-Tommiska M.,Nuutila M.,Ylikorkala O.,李跃萍,, 来源:世界核心医学期刊文摘(妇产科学分册) 年份:2005
OBJECTIVE: Nitric oxide may be a factor in cervical ripening. We compared the nitric oxide metabolite levels in cervical fluid in women going beyond term and in...
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