对白菜丝核菌叶腐病标样进行了鉴定及生物学特性研究。
The results showed that the pathogen of Chinese cabbage Rhizoctonia leaf rot was Rhizoctonia solani.
目的建立人胆管癌鸡胚移植瘤模型，研究其形态学及生物学特性。
Objective to establish a human bile duct carcinoma model on the chick embryo chorioallantoic membrane (CAM) and study its morphological and biological properties.
脑胶质瘤由于其特殊的解剖位置及生物学特性，外科手术通常不易完全切除。
Due to its anatomical location and histological characteristics, brain gliomas might not be resected completely and have high risk of recurrence.
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