Supplied By: Immucell (7530)
SKU
006762
Unit of
Measure 30 Dose
Pack
Type Vial
Case
Qty 6
An immediate, guaranteed dose of immunity from E. coliand coronavirus infections, in a bolus. Frist Defense Bolus is approved by the USDA Veterinary Center for Biologics, the same agency that approves scours vaccines. Administered at birth, the bolus instantly delivers the passive antibodies newborn calves need to prevent scours. Derived from natural, hyper-immunized bovine colostrum.