Effect of a Mycoplasma hyopneumoniae-commercial vaccine on concurrent lung infections in pigs in the field.A Tzivara, A R Burriel,S K Kritas,George Filioussis,Syridon Kyriakismag(2010)引用 23|浏览4暂无评分关键词vaccinationAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要