It is suggested that abnormal increased apoptosis is the primary event of epidermal pathology in psoriasis, then hyperproliferation of keratinocyte follows.

提示银屑病皮损表皮角朊细胞的病理改变是始发于角朊细胞凋亡异常增多，继而出现角朊细胞过度增殖。

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This finding, in association with a decrease of amniotic fluid volume, may be attributed to early amniotic membrane rupture as the primary event in the pathogenesis of body stalk anomaly.

这一发现，与减少羊水量，可能是由于早期羊膜破裂为主要活动的发病机制中的机构秸秆异常。

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He points out that it is possible to identify specific factors as the primary causes of a particular historical event only relative to an initial set of background conditions.

他指出，只有相对于初始的背景条件，才有可能将特定因素确定为特定历史事件的主要原因。

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Ndeye Maty Tour Fall, a teacher at the primary school hosting the event, said her students listened intently as she taught them about the Convention.

VOA: standard.2009.11.22

And in any event, our primary concern is with the program of the texts as they stand before us: is there a symbolism operating here?

无论如何，我们主要关心的，是摆在我们眼前的,这些计划大纲：存在象征主义吗？

耶鲁公开课 - 旧约导论课程节选

If possible, mention the primary event, i.e.

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"We, along with other people, had assumed that this was the primary mating event for this species and a lot of other related species, " he said.

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After 4.8 years of follow-up a primary endpoint event (the composite of MI, stroke, and death from CV causes) occurred in 3.8% of patients in the Mediterranean diet extra-virgin olive oil group, 3.4% in the Mediterranean diet with nuts group, and 4.4% of patients in the control group.

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