Generic Name：

Duck Hepatitis A Virus Bivalent Yolk Antibodies(Serotype1,3)

Packaging Specification：

500mL/bottle, 30 bottles/carton

Function：

Prevent and treat duck viral hepatitis and duck big tongue disease

Usage and Dosage：

Prevention: 0.6-0.8ml per bird for 1-2 day-old ducklings