1.GMP certificate 2.Competitive price 3.Good quality and credit Main ingredients:Restructuring birds interferonMajor fuctions:Mainly used for the typical NDV, influenza, infectious bursal, egg down syndrome, and so on.Usage and dosage;Muscle injection, intranasal, point the eye, mix drink all canPacking specifications:10ml/bottle 10bottle/box 8boxes/case Biological product about veterinary ...