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- The fifteen newborn SPF(Specific Pathogen Free)piglets obtained by caesarean operation were randomly divided into three groups. 通過(guò)無(wú)菌剖腹產(chǎn)獲取15頭無(wú)特定病原菌(specific pathogen free,SPF)仔豬,隨機分為三組。
- To ealuate accine efficacy, groups of 3-week-old specific pathogen free (SPF) chickens were intramuscularly injected with the four plasmids. 為了評價(jià)疫苗的效率，我們將3周齡不含特異治病源（SPF）的雞分別肌內注射了4種質(zhì)粒。
- High titer serum and immunoglobulin G (IgG) were prepared from specific pathogen free (SPF) chickens immunized with inactivated AIV subtype H9N2. Rabbits were immunized with this chicken anti-H9N2-AIV IgG and high titer serum were collected. 將H9N2亞型AIV增殖,經(jīng)差速離心和蔗糖密度梯度離心提純后,滅活,免疫SPF雞,制備高免血清并提純免疫球蛋白G(IgG)。 以此制備疫苗免疫家兔,制備高免血清并提純其中的IgG。
- A human lung oat cell carcinoma was transplanted and serially passaged in BALB/CA/JCL nude mice, cultivated under a specific pathogen free condition. 一株人肺燕麥細胞癌成功地移植到BALB／CA／JCL品系裸小鼠皮下生長(cháng)并連續傳代。
- Ten strains of adult specific pathogen free chickens are inoculated with Laryngotracheitis(ILT) virulent virus,to in vestigate the clinical signs and the pathological changes by autopsy. 用傳染性喉氣管炎（ILT）強毒株感染10個(gè)家系150日齡BWEL?SPF雞，觀(guān)察比較臨床癥狀和剖檢所見(jiàn)病變；
- Methods Seventy five pathogen free Sprague Dawley (SD) rats were randomly divided into three groups (25 in each group),they were control(C),bleomycin(BLM) and dexamethasone (DXM) group. 方法 75只SD大鼠隨機分為對照組 (C組 )、博萊霉素組 (BLM組 )和地塞米松組 (DXM組 )。
- Keywords Golden hamster;Microsatellite;Specific pathogen free（SPF）;Outbred colony;Genetic difference; 金黃地鼠;微衛星;無(wú)特定病原體動(dòng)物;封閉群;遺傳分化;
- Specific Pathogen Free Animal Laboratory 動(dòng)物實(shí)驗中心
- specific pathogen free chicken embryo SPF雞胚
- specific pathogen free animal(SPFA) 無(wú)特定病原體動(dòng)物
- Reading occupies most of my free time. 閱讀占去了我大部分的閑暇時(shí)間。
- Conclusions Acanthamoeba is an opportunistic pathogenic free living amoeba which can produce fatal GAE. 結論棘阿米巴是一種機會(huì )性致病的自由生活阿米巴，可引起人的致死性肉芽腫性腦炎。
- The crew remained free from scurvy. 那些船員仍然沒(méi)有患壞血病之虞。
- Deviation or a specified amount of deviation. 偏度偏差; 一特定數量的偏差
- Specific pathogen free (SPF) 無(wú)特定病原體動(dòng)物
- He's a fervent believer in free speech. 他是言論自由的強烈信仰者。
- A franchise to sell specified items in a certain area. 商品經(jīng)銷(xiāo)特許權在某一區域內出售某特定商品的特許權
- She picked up a new magazine with her free hand. 她用空著(zhù)的一只手拿起一本新雜志。
- If deck loading is specified, will the insurance rates be higher? 如果指定在甲板上裝貨，保險率是否會(huì )提高？
- RESEARCH ADVANCE IN THE SPECIFIC PATHOGEN FREE SWINE 關(guān)于無(wú)特定病原豬的研究進(jìn)展
