grunge black bse (bovine spongiform encephalopathy) free word oval rubber stamp on white background

background bovine bse certificate certification compliance contaminate contamination cow declaration disease effect encephalopathies encephalopathy fda food guarantee infect ingredient mad material nervous origin pharma pharmacopoeia policy product quarantine report result safe safety scrapie sick sign source spongiform surveillance testing transmissible tse warranty word grunge rubber stamp vector icon black oval seal white