Avian leukosis virus Subgroup J is a retro virus which infects meat-type chickens.
亚群禽白血病病毒是一种主要感染肉用型鸡的反转录病毒。
The occurrence of Avian Leukosis Virus-J Subgroup on the Commercial layer of Roman reported was the first time at home and abroad.
商品代罗曼蛋鸡发生禽J-亚群白血病的报道在国内外尚属首次。
The occurrence of Avian Leukosis Virus-J Subgroup on the Commercial layer of Roman reported was the first time at home and abroad.
商品代罗曼蛋鸡发生禽J-亚群白血病的报道在国内外尚属首次。
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