结果(1)不同浓度砷暴露小鼠的性腺组织重量、形态学均呈现不同程度的改变。
Results (1) Mice exposed to different concentrations of arsenic in body weight of the gonads, showed morphological changes to varying degrees.
采用性腺组织切片观察与繁殖行为观测相结合的方法，对温室养殖中华鳖的性腺发育进行研究。
By means of microscopic examination and observation on spawning activities, the gonadal development of Chinese turtle , Trionyx sinensis, cultured in hothouse was investigated.
方法进行裸项栉虎鱼天然分布水域环境调查、生物学参数测定、性腺组织切片观察及室内人工繁养殖试验。
Methods the natural distribution aquatic environment investigation, the biology parameter measurement, the gonad tissue slice observation and the artificial multiplication experiment were carried out.
可见到囊性扩张导管、小叶区伴大量纤维结缔组织（硬化性腺病）增生、间质纤维化。
There are cystically dilated ducts, areas of lobules that are laced with abundant fibrous connective tissue (sclerosing adenosis), and stromal fibrosis.
本文观察了胚胎发育与性腺的组织发生，并以此作为研究卵巢肿瘤病理的基础。
Embryonal development and histogenesis of gonads were investigated in this study, which were considered as the base for studying pathology of ovarian tumours.
用组织切片法对扁额原细首纽虫周年性腺发育及受精过程进行了初步的研究。
The annual cycle of gonad development and the fertilization of the nemertean, Procephalothrix simulus, were studied by histological method.
方法：采用逆转录巢式酶链免疫反应，对41例结直肠癌组织及其配对的癌旁正常组织和25例良性腺瘤的FHIT基因进行检测。
Methods: Matched normal and cancerous tissues from 41 patients with colorectal cancer and 25 patients with colorectal adenoma were examined for FHIT expression using RT-PCR.
方法应用肥腺部分组织加瘤体切除的术式对116例腮腺浅叶多形性腺瘤进行治疗并分析。
Methods Performing operations on 116 patients for pleomorphic adenoma in superficial lobe area through excision to the partial parotid gland and its tumor.
目的：观察腺垂体fsh细胞在大鼠实验性腺胃癌过程中的免疫组织化学变化。
Objective: Immunohistochemical changes of FSH positive cell in pars distalis of pituitary gland were observed in the course of inducing rat experimental gastric carcinoma.
组织结构研究结果：唾液腺中腮腺为纯浆液性腺，颌下腺和舌下腺为混合性腺。
The results of histological structure are follows:the parotid gland, one of salivary glands, is serous gland, both the submandibular gland and sublingual gland are mixed glands.
本研究为工蚁性腺退化不育而根据群体的变化又可以发育为补充繁殖蚁这一特殊的生理功能提供了组织学依据。
These results provide new histological evidence that workers can differentiate into notenic reproductives according to the demand of the colony, even though the gonads of workers have degenerated.
综述了鸡传染性腺胃炎的病原学、临床症状、病理变化、组织学变化及实验室诊断方法 ，提出了防治措施 ，并阐述了鸡传染性腺胃炎病因的复杂性。
The paper summarizes the aetiology, clinical symptom, pathological changes, histological changes and laboratory diagnosis of chicken infectious gland gastritis, puts forward its prevention and cure.
综述了鸡传染性腺胃炎的病原学、临床症状、病理变化、组织学变化及实验室诊断方法 ，提出了防治措施 ，并阐述了鸡传染性腺胃炎病因的复杂性。
The paper summarizes the aetiology, clinical symptom, pathological changes, histological changes and laboratory diagnosis of chicken infectious gland gastritis, puts forward its prevention and cure.
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