紫锥菊复合物对雏鸡人工感染传染性法氏囊病病毒的效果观察<SUP></SUP>

冯善祥

Study on the Preventive and Therapeutic Effect of the Compound Recipe of Echinacea to Chicken Infected with IBDV

FENG Shan-xiang

. 2010, (4): 188 -191 .