Objective To observe the growth kinetics of dermal papilla cells and dermal sheath cells from human hair follicles in vitro and the effect of epidermal growth factor (EGF) on them.

目的观察人正常头皮毛囊真皮成分的细胞体外培养的生长繁殖曲线及表皮细胞生长因子对它们的影响。

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Objective: to observe the effect and the clinical feasibility of repairing sheath, tube with great saphenous vein to prevent the adhesion of flexor tendon.

目的：观察大隐静脉修复鞘管防止屈肌腱粘连的效果和临床应用的可行性。

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Objective To observe the effect of different methods for prevention of flexor tendon adhesion in the tendon sheath.

目的比较四种不同方法防治肌腱粘连的作用。

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However, this is most pronounced growth yet seen, and some experts suggest that the effect of the surgical "sticking together" of the sheath ends contributes by inflaming the surrounding tissue, which then produces chemicals which help the nerves grow.

BBC: Nerve growth success