具有积极自尊的女孩早孕的可能性更小。
Young girls who possess positive self-esteem are less likely to become pregnant as teenagers.
对异常早孕的诊断和鉴别诊断有重要的临床价值。
It was shown to be of important clinical value in the diagnosis and differential diagnosis of the abnormal pregnancy.
目的：探讨米非司酮与双炔失碳酯合用抗早孕的机理。
Objective: To investigate the mechanism of mifepristone combined with anordrin for anti - early pregnancy.
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