ASMY - Neilson,S. - Is bovine spongiform encephalopathy solely food-borne? - BSE-L 18.4.1997
AIVG - Neilson,S. - Creutzfeldt-Jakob disease and bovine spongiform encephalopathy. Risk to human population is remote. - British Medical Journal 1996 Apr 20; 312(7037): 1038-9