【摘要】 笔者研制的双价高免卵黄抗体经保护试验证实,传染性法氏囊病(IBD)和新城疫(ND)的预防保护率为100%和93.3%,治疗试验的治愈率分别为90%和87.5%,经过各地实地应用,效果明显.更多还原

【Abstract】 <ABSTRACT>: The high-immunity yolk antibody against IBD(Infestious bural disease)with ND(NewcastleDisease)which we have deve loped in our research, has shwn its good effection in its clinical utilization. Itspreventional effective rate can reach 100 percent to IBD, with 93. 3 percent to ND, and a 9O percent Cure rateto IBD with 87.5 percent to ND has been confirmed in the traet experiments.更多还原