2003, 20(6):5-5.
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2003, 20(6):6-7.
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2003, 20(6):10-11.
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2003, 20(6):12-14.
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2003, 20(6):25-26.
摘要:Two monoclonal antibody cell lines of Eimeria aceroulina, 5B4 and 5G7, were characterized by means of chromosome analysis of hybridoma ,immunofluorescence technic(IFT)and immunohistochemical method.The results showed the number of chromosomes of the two cell strains was close to the sum of chromosomes of two parent cells and the two monoclonal antibody cell strains were specific to the sporozoites of E.acervulina.
2003, 20(6):27-28.
摘要:Marek's disease is becoming a serious problem in Xianghuang chicken,a native improved chicken breed of good quality,distributed in Hengyang of Hunan Province.It was shown that the main type of Marek's disease in Xianghuang is visceral-type,secondary the nerve-type,but the eye-type and skin-type are rare The detection rate of the visceral tumar in postmartem examination of Xianghuang chicken is 35.71%,and that the organ on the pathological changes of tumor mainly occurred on liver and spleen and less in heart and ovary and rare in other visceral organs.
2003, 20(6):42-44.
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