In conclusion, Hg(superscript 2+) appears to damage retina and glial cells may play an anti-toxic role in retina recovering in loaches.

推測Hg(上標(biāo) 2+)污染可能對視網(wǎng)膜有傷害性影響，而神經(jīng)膠質(zhì)細(xì)胞在視網(wǎng)膜修復(fù)過程中起了重要作用日韩精品第124页在线观看视频。

Compared with the control fish, the number of S100-IR cells in poisoned loaches increased significantly and was proportional to exposure time.

與對照組相比黄色长视频，處理組S100免疫反應(yīng)陽性細(xì)胞數(shù)顯著增多，且該變化與環(huán)境中無機(jī)汞處理時間成正相關(guān)国产免费看黄色网站；陽性細(xì)胞胞體明顯膨脹色呦呦在线播放，突起稠密粗大，S100陽性反應(yīng)強(qiáng)中国美女网站。

Loaches were exposed to different extent polluted water with waste cells and the SOD and CAT activity in animals was detected after 48 hours and 72 hours exposed.

將泥鰍暴露于不同濃度的廢舊干電池污染液中色色的视屏，于48 h、72 h測定其超氧化物歧化酶及過氧化氫酶的活性www.樣，結(jié)果顯示低濃度在线观看国产黄瓜影视网站免费、短時間內(nèi)SOD、CAT活性被誘導(dǎo)6969在线观看，隨著廢舊干電池污染液濃度的增大和暴露時間的延長玖玖爱免费视频，酶活性被抑制。因此SOD脚交视频一区二区、CAT可作為生物標(biāo)志物來監(jiān)測水生態(tài)系統(tǒng)的污染

With the α_32 P_dCTP_labeled PdSox8 and PdSox9 fragments of Paramisgurnus dabryanus as probes, the Restricted Fragment Length Polymorphism were analyzed in two species of loaches P.

以α_32P_dCTP標(biāo)記的大鱗副泥鰍的PdSox8和PdSox9基因片段為探針欧美成性爱，研究了二者在泥鰍和大鱗副泥鰍中的限制性片段長度多態(tài)性。

Brains of normal healthy loaches were dissected and embedded in wax, and transverse or longitudinal sections were cut and Nissl stained.

以健康無損的泥鰍為研究對象十大黄色免费网站，取出其腦视色网视频在线，觀察全腦外部形態(tài)，將腦組織石蠟包埋后国产亚洲成在线播放va，做縱切和橫切的連續(xù)切片750sao国产精品情侣视频。

Based on observations of unusual behavior of giant pandas, deer, yaks, loaches, tigers and other animals, a warning was issued at the Tientsin People's Park Zoo, two hours before the earthquake struck.

震前，人們看到了海鷗97超碰就免费、鯊魚和其他五種動物的異常行為欧美性；在天津動物園人們還注意到了大熊貓国产欧美日韩小视频资源、鹿、牦牛国产一本大道香蕉综合视频在线、泥鰍一区二区一级黄色视频、老虎和其他動物的異常行為。

Under controlled conditions, the gonad of loaches develops normally, but the induced spawning rate changes with the use of oxytocics: the effect of a mixture of progesterone-...

在人工控制條件下无码,色,不卡,AAA，泥鰍性腺發(fā)育正常日韩一级免费视频网站，催產(chǎn)率因催產(chǎn)劑不同而不同亚洲免费播放片，使用LRH-A2和DOM混合催產(chǎn)和使用HCG和LRH-A2混合催產(chǎn)效果更明顯国产又爽又粗又黄视频，在水溫21-24℃、鹽度5‰的流水環(huán)境中黄视频网站观看地址点，經(jīng)25h左右仔魚大量出膜爱情岛论坛自拍亚洲品质福利，體長為3.5-4.8mm。

With the α-32 P-dCTP-labeled PdSox8 and PdSox9 fragments of Paramisgurnus dabryanus as probes, the Restricted Fragment Length Polymorphism were analyzed in two species of loaches P. dabryanus and Misgurnus anguillicaudatus.

以α-32P-dCTP標(biāo)記的大鱗副泥鰍的PdSox8和PdSox9基因片段為探針十八岁免费网站，研究了二者在泥鰍和大鱗副泥鰍中的限制性片段長度多態(tài)性欧美黄色视频久久。

The chief results were summarized as follows: In the toxicities tests to aquatic animal in the room, the results showed that Deltamethrin and Lambda-cyhalothrin, which the actual toxicities in the 24 hours on fish, loaches and tadpoles all are above 100%, were the most high toxicity, and that Chlorpyrifos and Triazophos, which the actual toxicities in the 24 hours on them are bellow 54%, were the more high toxicity, and that Fipronil and Abamectin were relatively safe, which the actual toxicities in the 24 hours on them are 22%, and that Bisultap was completely safe, which the actual toxicities in the 24 hours on them are bellow 4%.

研究結(jié)果表明：溴氰菊酯、高效氯氟氰菊酯對水生動物的毒性最高看欧美性爱视频123区，對魚欧美性爱一级视频在线、泥鰍、蝌蚪24h急性毒性都為100％美女黄频视频久久，毒死蜱亚洲人妻网页、三唑磷毒性次之，對魚国产精品大乳在线观看、泥鰍√天堂中文www官网av、蝌蚪24h急性毒性均在54％之上，氟蟲腈免费日韩A级片、阿維菌素較安全亚洲日本一区二区三区，對魚、泥鰍欧美熟妇性XXXX交20p、蝌蚪24h急性毒性均在22％之下www.干干干.cao，殺蟲雙對水生動物最安全，對魚中日韩av电影、泥鰍人人干人人操人人上、蝌蚪24h急性毒性為4％以下。