Spf chickens with 21 - day - old were infected subcutaneously with oil - emulsion vaccine of ibdv of germinal or cellcular and injected intramuscularly with different dosages bursin which gain through ultrafilter. lt is proved that bursin of chickens and ducks can both shorten the time of antibody induced against ibdv, raise the level of serum antibody. they make chickens obtaining strong immunocompetente in a short time. agp liters of the group of infecting 0. 4mlcbs + ibdv of germinal and 0. 8mlcbs + ibdv of cellcular or 0. 8mldbs + ibdv of germinal and cellcular are higher than immune control group about 2 liters averagely. the chickens were inoculated with ibdv live vaccine mixed with the different dosages of lyophilized bursin by the eye drop method. the results sugest that cbs or dbs of different dosages can both improve the antibody inducation to different age chickens against ibdv. they may also alleviate the immunological injury of activated virus to bursa of fabricius. and promote the repairation of the lesion. it can be found that bs can raise body weight gain and feed coversion ratio
將超濾獲得的法氏囊活性肽分別以不同劑量肌肉注射21日齡spf
雞，同時
頸部皮下注射ibd胚毒或細胞毒滅活苗，結果表明：
雞、鴨法氏囊活性肽都能夠縮短ibd油苗誘導產生抗體的時間，提高抗體水平，使
雞可以在比較短的時間內獲得堅強的免疫。 0 . 4mlcbs胚毒組和0 . 8mlcbs細胞毒組或0 . 8mldbs胚毒和細胞毒組的agp抗體滴度平均比免疫對照組高2個滴度。將法氏囊活性肽與ibd活苗聯合免疫
雞，結果表明：不同劑量的cbs和dbs都可以對不同日齡
雞ibd抗體的產生有不同程度的促進作用；還可以減少弱毒對
雞法氏囊組織的損傷，加快其修復。
In young chickens aev induces paralysis, ataxia and muscular dystrophy, while in older chickens, infection is usually subclinical, resulting in a decline in egg production and hatchability. infectivity was shown to remain unaffected by chloroform, low ph, pepsin, trypsin and deoxyribonuclease. magnesium cations were shown to stabilise preparations of the virus against heat inactivation. the buoyant density of virions are 1. 31g / ml. the diameter of the virion was estimated to be 22 to 30nm. the aev can be adapted to grow in chicken embryo. the inability of aev to grow effeciently in most cell cultures
幼
雞感染該病毒后，引起麻痹、頭
頸震顫甚至共濟失調，而成
雞常呈亞臨床感染或導致產蛋量和孵化率下降。病毒的感染性不受氯仿、低ph 、胃蛋白酶、胰酶和脫氧核糖核酸酶的影響，鎂離子可增強病毒對熱的穩定性，病毒的浮密度為1 . 31g ml ，直徑為22 - 30nm ，該病毒主要在
雞胚中增殖，在大多數細胞培養物中不生長。
Tom hen necks
母火
雞頸
Shrimp, wheat, corn starch, egg, salt, cabbage, onion, red ginger, soy sauce, water, sugar
小麥粉玉米澱粉
雞蛋液食糖醬油味精食鹽水卷芯菜絲蔥圈紅姜絲天炸魷魚
頸末自製辣油
While the old lady had been speaking tess and the other maid, in obedience to her gestures, had placed the fowls severally in her lap, and she had felt them over from head to tail, examining their beaks, their combs, the manes of the cocks, their wings, and their claws
老夫人一邊說話，一邊打著手勢，苔絲就和另外那個女僕按照手勢把
雞一個個放在老夫人的膝上。老夫人用手從頭到尾地摸它們，檢查它們的嘴
雞冠翅膀爪子和公
雞的
頸毛。
The east temple tower can be followed the wood pedal climb to the crest from the inside, four capes of the treasure crest are each have a make into with the copper skin of " chicken of gold ", each is high more than one meter, the chicken mouth implies the copper tube, there is metal reed in the tube, neck and chests of the chicken of gold are empty
東寺塔可從裏面沿木踏板攀援至頂，寶頂四角各有一隻用銅皮做成的「金
雞」 ，各高1米多，
雞嘴含有銅管，管內有金屬簧片，金
雞的頭脖
頸和胸腔是空的。
The four stamps come in dominations of $ 1. 40, $ 2. 40, $ 3. 00 and $ 5. 00. each has a richly coloured background with gradations in tone, and features a rooster in an action pose or standing proud
是次發行的一套四款郵票，面值為一元四角、二元四角、三元、五元。每款郵票底色亮麗，層次分明。郵票上的雄
雞神氣活現，或昂冠振翅，或引
頸啼叫。
3, you will see a rooster crowing near some peonies
3 ，繪一公
雞引
頸啼鳴于牡丹花旁
, you will see a rooster crowing near some peonies. " rooster " in chinese is
3 ） ，繪一公雞引頸啼鳴于牡丹花旁
