Methods AD model was established by injecting β amyloid protein into the hippocampus of rat. The rats were killed ten days after injection. The hippocampus sections were made coronally on a freezing microtome.

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Then the brains were sectioned at 40 u m on a freezing microtome, and stained with neutral red. Histological sections were examined microscopically.

然后冰凍切片，厚度為40 μm久久精品视频63，制成標本欧美少妇A片，中性紅染色，用光學顯微鏡檢查刺激電極位置国产中文无码在线观看，與圖譜對照人人操日夜干，刺激位點不在刺激目標核團內的樣本舍棄。

And the matrix secreted by differentiated hMSC began to mineralize after 14 days and increased significantly after 21 days.

用分化培養(yǎng)液培養(yǎng)的人骨髓基質細胞污色视频网站免费进，在14d時開始出現礦化結節(jié)男同啪啪视频，在21d時呈現密集的茜素紅染色礦化結節(jié)。

Based on characteristics and connectivity of the groups in molecules, a method that combined the group contribution method and topological method together was developed, and it can be used to calculate the molar volume of cycloalkanes from molecular structure.

根據分子結構的特點人人操人人看免费，用距離矩陣和染色矩陣表征分子中基團的特性和連接性久久久久国产精品电影AV，通過探討環(huán)烷烴摩爾體積與分子結構間的定量關系，發(fā)展一種直接根據分子結構計算環(huán)烷烴摩爾體積的方法最新国内真实迷奷在线播放。

A solution called a mordant is used in the dyeing process.

一種叫做媒染的方法被用在染色過程中99热这里只有精品7。

A solution called mordant is used in the dying process.

在染色的時候要用到一種叫媒染劑的溶液。

A sulotion called a mordent is used in the dyeing process.

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Methods:The expressions of TGF-β1 and TGF-β2 were examined in surgical specimens of 84 patients with lung carci noma by SABC immunohistochemistry.

用SABC免疫組化染色法檢測84例肺癌組織標本中TGF-β的表達人人操97caop。

And c-myc genes were amplified by means of semiquantitative reverse transcription polymerase chain reaction in normal liver cell line L02 and hepatocellular carcinoma cell line HepG2, respectively.

用免疫細胞化學染色方法和Western blot檢測研究Wnt／β-catenin信號轉導通路中最關鍵的成員β—catenin在上述2個細胞株中的定位和定量表達。

The present study is to culture otocyst cells in fetal, cochlear sensory epithelial cells of neonatal and mature respectively in vitro with refinement of culture media and techniques. Immunocytochemistry and Bromodeoxyuridine labeling are used to detect properties and mitotic status of cultured cells. With the observations about proliferation and differentiation in cultured cells, we want to find the origin of regenerative cells and to understand how these progenitors proliferate and differentiate.

本研究分別對胎鼠聽囊亚洲人成人成在线播放、新生鼠聽覺上皮和成年鼠聽覺上皮用自然培養(yǎng)方法進行體外培養(yǎng)人人干人人97，并應用免疫細胞化學方法，對培養(yǎng)細胞進行染色標記和觀察日韩精品久久久久久久久久欠，系統(tǒng)了解哺乳動物聽覺細胞發(fā)生欧美艳情性爱视频网址、發(fā)育過程，以及這些細胞在體外的增殖和分化過程，旨在了解哺乳動物聽覺細胞聽覺上皮感覺細胞的來源色逼逼网站，發(fā)現細胞生長的前體細胞最新欧美精品wwwtestc。