Rolnictwo i żywność · 06/06/2003
USDA Approves Field Testing of Unlicensed Bursal Disease-Marek's Disease Vaccine for Chickens
The Animal and Plant Health Inspection Service has prepared an environmental assessment for the field testing of an unlicensed Bursal Disease-Marek's Disease Vaccine for use in chickens, concluding that it will not have a significant impact on the human environment.