Object: To evaluate the expressions of NGF and VEGF in hilar cholangiocarcinoma and their relationships with tumor's biological behaviour.

目的：研究神经生长因子（NGF）及血管内皮生长因子（VEGF）在肝门胆管癌中的表达，探讨它们与肝门胆管癌生物学行为之间的关系。

youdao

Objective to study the relationship between plasminogen activator inhibitor type 1 (PAI 1) and biological behaviour of hepatocellular carcinoma (HCC).

目的研究纤溶酶原激活物抑制剂(PAI1)与肝细胞癌(HCC)生物学特性的关系。

youdao

Objective:To explore the value of image cytometry in determining the biological behaviour and prognosis of patients with ovarian epithelial cancer(OEC).

目的：探讨细胞图像分析在判断卵巢上皮癌（OEC）生物学行为及患者预后的价值。

youdao

Down at these near-atomic sizes, materials exhibit unique properties that dramatically alter their physical, chemical or biological behaviour.

ECONOMIST: The dulling of nanotech��s silver lining

Certainly, the best part of the book is Mr Grand's description of the inner workings of his artificial-life software, and the way it mimics biological processes to give rise to all kinds of life-like behaviour.

ECONOMIST: Megaphoneys