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| iber were used as the main raw m | |
| 作者姓名： | aterial and the vari |
| 作者单位： | ous process factors such as different kinds of plastics，the mixing ratio between t |
| 摘 要： | 药物防治仍然是目前防治鸡球虫病的主要方法。但是,抗药虫株的不断出现,甚至抗多种药物虫株的不断出现,如抗地克珠利与盐霉素、抗地克珠利与沙拉里霉素的柔嫩艾美耳球虫虫株(甘德培,1998);抗氯苯胍、癸氧喹酯、氨丙啉的抗药虫株(Chapm an,1984)的出现,因此要求必须具有更加多种 |
| 本文献已被 CNKI 等数据库收录！ | |