To date , little is known about the cytology , biochemical properties and biological roles of vegetative storage proteins in woody plants 至今，对树木营养贮藏蛋白质的细胞学、生物化学性质和生物学功能了解得还很不够。
The paper summarizes the research advances of orchidaceae plants in comparative morphology , cytology , biochemistry and molecular biology 本文综述了近几年来兰科植物在比较形态学、细胞学、生物化学和分子生物学的研究进展。
If the scan reveals nothing particular , but hearing still deteriorates , csf cytology or repeated mri scan should be performed 当第一次核磁共振检查没有发现异常，但听力再度恶化时，则极须再安排核磁共振检查或脑脊髓液检查以佐证之。
Conclusions rotary wet needle aspiration biopsy cytology is simple and convenient , rapid , safe , economic and less pain , which can be popularized in clinic 结论湿针旋转式针吸术具有简便、快速、经济、安全、痛苦小等优点，在临床中值得推广应用。
Ready - to - use test kits for gynaecologic cytology smears preparation system ready - to - use test kits suitable for use on tripath autocyte prep system for gynaecologic cytological smears 适用于tripathautocyteprep系统的即用测试物料，以供制作妇科细胞学单一涂层
Methods we collected 134 cases of breast tumors which had been proved by pathology and observed them by rotary wet needle aspiration biopsy cytology , all the clinical data were reviewed 方法回顾性分析134例经湿针旋转式针吸术检查且有病理组织学诊断的乳腺肿块病例。
Conclusion liquid based cytology showed no statistically significant difference in sensitivity to conventional cytology for detection of cervical intraepithelial neoplasia of grade 2 or more 结论：在宫颈上皮内瘤2级或2级以上患者中，液基细胞学与常规细胞学检测无显著差别。
Conclusion : diagnostic hysteroscopy had not increase the risk of positive peritoneal cytology , also had no adverse effect on prognosis in clinical stage one endometrial cancer patients 结论：诊断性宫腔镜未增加临床期子宫内膜癌患者阳性腹水细胞学的风险，亦未对预后造成不良影响。
These will lay a foundation for students to learn plant taxonomy , plant physiology , plant ecology , plant resources , genetics , cytology , molecular biology , etc . in the future 这将为学生以后学习植物分类学、植物生理学、植物生态学、植物资源学、遗传学、细胞学、分子生物学等打下基础。
These taxa are very difficult to be distinguished . the taxonomic confusion in the complex comes from the fact that very little is known of its diversity and complexity in morphology and cytology 三脉紫菀复合体在形态上和细胞学上的多样性和复杂性，使之成为公认的分类学上的“困难类群” 。
