In the process of litchi flower differentiation, the microspore abortion induced by external ethylene starts from the transition period (from sporogenous cells to microsporocytes).

花分化过程中，外源乙烯诱导小孢子败育起始于造孢细胞至小孢子母细胞时期。

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AIM: To explore the effect of low-molecular weight heparin calcium in treating recurrent abortion induced by anti-phospholipid antibody and the influence of the antibodies in gravida blood.

目的：探讨低分子肝素钙治疗因抗磷脂抗体所致复发性流产的疗效及对孕妇血液中抗体的影响。

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The course of stamen abortion induced by high temperature started from the primordium stage in the stamen development and once this occurred it became irreversible despite of lowering the temperature.

由高温引起的雄蕊败育过程始于雄蕊原基时期，这个过程一旦启动，雄蕊败育将不会因重新将它转入低温而逆转。

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The latest reports bring to seven the number of reported deaths following drug-induced abortion.

NPR: FDA Investigating Two Deaths from Abortion Pill

But she soon learned the fetus had no heartbeat, and she had to undergo a drug-induced abortion.

WSJ: Hiring A Surrogate In India

Neither did it refer to research linking induced abortion to breast cancer later in life, or to other associated dangers such as chlamydia, ectopic pregnancy and infertility.

BBC: Fury at teenage abortion advice