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Poultry Veterinary Study Group of de EU (PVSGEU)
Location: Ile-de-France, France
Participation in Forum on August 18, 2019
The vaccintaion method at DO (group A) and at 7 days (group B) wasn't mentioned in the Materials and Method - by eye drop? or spray?. if it spray - same droplet size at DO and 7 days?
This member had joined Engormix
November 3, 2016