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Smple fenestration was adopted to resect the ligamenta flava to treat retro-Lumbar spinal stenosis for36 cases.

采用单纯开窗,韧带切除手术,治疗退椎管狭窄症36例。

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Methods 34 cases of normal human ligamenta flava were determined by salt precipitation , the collagen samples were analyzed by SDS - PAGE.

法用盐析法对34韧带标本中的Ⅰ型和Ⅱ型胶原含量进行测定,并用SDS-PAGE法进行胶原的分型确定。

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物种起源

At the same time I laid on the same place a small parcel of the pupae of another species, F. flava, with a few of these little yellow ants still clinging to the fragments of their nest.

同时,我在同一个地方放了一包另一个物种 F.flava 其中一些粘在它们巢穴碎片上。

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物种起源

In one instance I found to my surprise an independent community of F. flava under a stone beneath a nest of the slave-making F. sanguinea; and when I had accidentally disturbed both nests, the little ants attacked their big neighbours with surprising courage.

我惊讶地发现了一个独立 F. flava 群落, 该群落位于 F. sanguinea 巢穴下方一块石头下;当我不心打扰了两个巢穴时, 以惊人勇气攻击了它们大邻居。

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