真皮中新生胶原纤维细，含毛细血管。

Fibers in the new dermis were thin.

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发现对照组胶原纤维走行及分布均匀；

Result:Control(group's) collagen fiber was well-distributed.

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在伤口中出现了胶原纤维。

Collagen fibers appear in the wound.

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肺动脉补片腔面新内皮细胞和较多的胶原纤维相混杂。

There is more collagen tissue on the surface of pulmonary patch.

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肺动脉补片腔面新内皮细胞和较多的胶原纤维相混杂。

There is more collagen tissue on the surface of pulmonary patch.

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