Ten sodium compounds in 5 different concentrations were used to test their influence on phytotoxin produced by Alternaria alternata (GL-6) on tobacco which were treated by the seed-root method.

為確定不同鈉鹽對煙草赤星病菌AT毒素毒性的影響亚洲污视频在线观看，作者采用摩擦接種處理欧美另类精品一区二区三区、澆根處理特黄捆绑一级A片、種子根處理3種生物測定方法午夜日韩电影在线观看视频网站，確定了以煙草種子根處理法作為煙草赤星病菌的毒性測定方法。

Closed-system algal toxicity test was applied to evaluate the toxicity of secondary and tertiary propargylic alcohols to Pseudokirchneriella subcapitata. The effects of propargylic alcohols were evaluated by three kinds of response endpoints, i.e., dissolved oxygen production, cell density, algal growth rate.

bstract：本研究以藻類（Pseudokirchneriella subcapitata）利用BOD瓶進(jìn)行一密閉式系統(tǒng)之毒性試驗(yàn)十八岁不能看的黄色网站，使用溶氧變化量日韩无码高清啪啪啪高潮，藻細(xì)胞的數(shù)量變化，以及以藻類細(xì)胞密度變化量計(jì)算所得的生長率三個(gè)終點(diǎn)，評估二級以及三級炔丙基醇類之毒性国产成人久久精品二区三区，藉由Probit模式求出半致死濃度（50% Effect concentration在线免费黄色高清网站，EC50）。

The body temperature of the rabbits was raised by 0.3 ℃ in pyrogenic test, which accorded with the requirement of medical materials.

細(xì)胞毒性實(shí)驗(yàn)：實(shí)驗(yàn)組細(xì)胞相對增殖率和對照組無顯著性差別看免费黄色网站看黄色免费网站，毒性評分為0~1級精品视频专区一在线观看。

The purpose of the study is going to comprehend the toxicity and the mechanism of paraquat in human being. We can provide more information for treatment, formulating the standard of remanet. We also can offer the referential control scheme of food security for crop that use paraquat as its herbicide.

本研究就是為了更好的了解百草枯的毒性，及其毒性作用機(jī)制等欧美影院成年免费版视频在线播放，為研制出有效的百草枯中毒治療措施提供更多的資料A级片，并能夠用于制定食物中百草枯殘留的限量標(biāo)準(zhǔn)，為施用百草枯作物的安全生產(chǎn)規(guī)范提供參考性的食品安全源頭控制方案在线播放最新国产精品。

The results were suggested that both lanthanide series of elements, such as 〓 and morphine which remarkedly enhanced glutamate neurotoxicity might share the same molecular mechanisms.

在PC12細(xì)胞中鑭系元素〓能增強(qiáng)Glu的毒性作用黑人黄色网站，這種作用也能被納絡(luò)酮逆轉(zhuǎn)，說明銅系元素〓與嗎啡在增強(qiáng)Glu神經(jīng)毒性方面可能有相同的分子機(jī)制WWW.AV天堂2017。

Dr. Sheau-Farn Yeh's lab found that taiwanin A, isolated from Taiwania Cryptomeriodes, is cytotoxic for several cancer cell lines, especially for human hepatoma Hep G2/A2 and Hep 3B/T2 cells. Besides cytotoxicity, the compound can arrest the cells at G2/M phase. Not only taiwanin A and its derivatives, but also compounds which isolated from the plane Clausena excavata and the roots of Rubia cordifolia have been found to have biological activities.

陽明大學(xué)生物化學(xué)研究所葉小帆老師實(shí)驗(yàn)室在篩選天然抗癌藥物時(shí)精品视频小说图片在线观看，發(fā)現(xiàn)自臺灣杉心材所分離出的一種化合物taiwanin A對於許多的腫瘤細(xì)胞株均有很強(qiáng)的細(xì)胞毒性，其中對人類肝癌細(xì)胞株Hep G2/A2與Hep 3B/T2黄色网站短视频不卡，taiwanin A除了有顯著的細(xì)胞毒性之外黄片视频吗，同時(shí)也會造成細(xì)胞周期停滯在G2/M相。

The toxicity and effects of different concentrations for two organotin compounds towards Scenedesmus obliquus were studied in this paper with CH3SnCl3 and(CH3)2SnCl2,respectively,as representatives.

有機(jī)錫對海洋環(huán)境有著很大的破壞作用久久午夜一级A片5免费软件，為此以一甲基氯化錫(CH3SnC l3)和二甲基氯化錫(CH32SnC l2為代表在线免费观看H片，研究了不同濃度有機(jī)錫對斜生柵藻的毒性影響2021韩国三级在线无码中文，并且對兩種有機(jī)錫的毒性進(jìn)行了對比試驗(yàn)2021欧美精品视频在线。

In vitro cytotoxicity experiments the IC50 value for HeLa,K562 and MCF-7 tumor cells is 0.6 mol/L, 0.8 mol/L and 4 mol/L separatedly, while for the normal human fibroblasts cells, even up to 8 mol/L, no cytotoxic effects were observed.

在體外細(xì)胞毒性實(shí)驗(yàn)中，對人三種腫瘤細(xì)胞HeLa免费黄色网站播放、K562蜜芽tv国产精品一级毛片、MCF-7具有抑制作用，其IC50分別為0.6 mol/L一级黄页电影免费在线大全、0.8 mol/L和4 mol/L特级毛片高潮一级一级毛，而對于正常人成纖維細(xì)胞在酶濃度達(dá)到8 mol/L時(shí)仍未見明顯細(xì)胞毒性。

The five kinds of male germ cell cytogenetic assays used to detect genotoxicity of ani-mal drugs to each spermatogenetic stage of male germ cells,such as spermatogonia, primary spermatocytes, secondary spermatocytes,spermatids and spermatozoa,had beensystematically studied.

本文系統(tǒng)地研究了適合我國國情的檢測獸藥對哺乳動物精原細(xì)胞亚洲91av网、初級精母細(xì)胞91精品自产拍不卡、次級精母細(xì)胞、精細(xì)胞和精子等各個(gè)發(fā)生階段雄性生殖細(xì)胞遺傳毒性的5種測定方法亚洲欧美一区二区视频，并首次為國產(chǎn)阿維菌素安全性毒理學(xué)評價(jià)提供了系統(tǒng)的雄性生殖細(xì)胞遺傳毒性資料一级黄色片日日爱。

Some studies showed that SPs display toxicity to wildlife and human nervous systems.It may cause acute and chronic neurotoxicity to mammal,and the stereoisomeric structure of SPs affects mammals neurotixicity.

隨著SPs的廣泛使用，其所引起的環(huán)境問題也越來越受到人們的關(guān)注91久久久久久一区二区，特別是SPs作為一類具有神經(jīng)毒性的殺蟲劑色黄乱婬伦免费网站耙，它們對哺乳動物神經(jīng)系統(tǒng)毒性作用的研究是環(huán)境毒理學(xué)的一個(gè)重要研究方向。