Studies on Standardization of Turkey Herpesvirus Fc 126 Strain for Vaccine Production VI. Stability of HVT Clone Strain and Field Trial

• 鸡马立克火鸡疱疹病毒(Fc-126株)的标准化研究 VI.；HVT克隆株的稳定性、保存期测定及田间试验效果