These were incubated with shaking for 4 days at 32 C, and the sporulated culture was kept at 45 C overnight to allow autolysis of vegetative cells.

這些培養(yǎng)物在32C下?lián)u動(dòng)著培養(yǎng)了了4天日本网站在线看，孢子培養(yǎng)是保持在45C下一整夜啊啊疼轻点视频，以便植物細(xì)胞自溶999久久久精品。

Two fragment of Etmic-2 was cloned and sequenced by PCR using genomic DNA as template from sporulated oocysts and the second generation merozoite of Eimeria tenella.

本文利用PCR技術(shù)婷婷综合一区，分別從柔嫩艾美耳球蟲的第二代裂殖子和孢子化卵囊基因組DNA中擴(kuò)增出微線蛋白EtMIC-2基因序列黄片毛片视频久久，并進(jìn)行了克隆和核苷酸序列測(cè)定午夜aa视频免费。

The sporulated oocyst holds 2 sporocysts and each sporocyst contains 2 sporozoites,i.e.each oocyst contains a total of 4 sporozoites.

新排出的未孢子化卵囊培養(yǎng)后可觀察到孢子化的卵囊，內(nèi)含2個(gè)孢子囊亚洲黄色视频肏屄，每個(gè)孢子囊內(nèi)含有2個(gè)折光性較強(qiáng)的子孢子全国熟妇熟女最大网站。

All chickens were orally challenged with homologous sporulated oocysts at 26 days of age and killed at eight days post challenge. Weight gains, anticoccidial index and oocyst output were determined and compared with those of the control animals.

以可溶性的GST-gam56-2融合蛋白為免疫原，設(shè)立高q级毛片激情视频、中日本s片、低(1.0 mg、0.5 mg日韩欧美黄色网、0.25 mg) 3個(gè)劑量美国一级毛片性爱视频，單獨(dú)或使用弗氏完全佐劑，于5 d在线视频中文一区二区三区、12 d和19 d對(duì)雛雞進(jìn)行3次免疫国产人人干视频， 26 d用5×104個(gè)E.maxima孢子化卵囊進(jìn)行攻蟲，8 d后迫殺日韩毛片二区，對(duì)各組的存活率黄色网址日本最新视频、相對(duì)增重率、卵囊減少率国产A片地址一、ACI等指標(biāo)進(jìn)行統(tǒng)計(jì)分析一级黄色视频看看。

Tenella YL attenuated strain were used to infect chickens perorally, then the abundant sporulated oocysts were collected by saturated saline floating measure. The size of the attenuated oocysts was about 19.8~21.2×15.5~16.6μm and the conformation of the strains were integral. 4 The prepatent period of E.

tenella YL減毒株孢子化卵囊經(jīng)口服感染雞，用飽和食鹽水漂浮法能夠收集得到球蟲孢子化卵囊被插插视频，雜質(zhì)少无码视频在线观看网站，形態(tài)完整，減毒株卵囊的大小為19.8~21.2×15.5~16.6μm欧美性爱颜射。