DNA Extracted from Nanyang yellow cattles hair follicle and blood was used to RAPD amplification.
從南陽(yáng)黃牛被毛毛囊細(xì)胞和血液中分別提取DNA用于RAPD擴(kuò)增.
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Farcinia is spreading seriously and those families which raise cattles must take measures against it.
鼻疽病傳染嚴(yán)重,養(yǎng)家畜的家庭一定要做好防范.
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Abomasal ulceration was found in 224 ( 79.4 % ) of 282 slaughtered beef cattles. The morbidity is high.
本文應(yīng)用眼觀和病理組織學(xué)方法,對(duì)282頭商品肉用牛皺胃檢測(cè), 證實(shí)胃潰瘍病存在,發(fā)病率高,達(dá) 79.4%.
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Production of beef, Cheese, Dried meat, Butter, Sausages increase with number of cattles in village.
牛肉 、 奶酪 、 風(fēng)干肉 、 奶油 、 香腸的產(chǎn)量隨村莊中牛的數(shù)量的增加而增加.
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