The challenge for the public health system.
Minor
P D
PD
National Institute for Biological Standards and Control, South Mimms, Potters Bar, UK. pminor@nibsc.ac.uk
D000818:Animals; D002417:Cattle; D006801:Humans; D017096:Prion Diseases / Q000097:blood / Q000517:prevention & control / Q000635:transmission*; D011634:Public Health; D012756:Sheep