1. Ecosystems supporting clusters of sporadic TSEs demonstrate excesses of the radical generating divalent cation, manganese, and deficiencies of antioxidant co factors Cu, Se, Fe, Zn: does a foreign cation substitution at Prp's Cu domain initiate TSE?;Purdey;Med. Hypotheses,2000
2. The manganese loaded/copper depleted bovine brain fails to neutralise incoming shockbursts of low frequency infrasound; the origins of BSE?;Purdey;Cattle Practice,2002
3. Does an infrasonic acoustic shock wave resonance of the Mn 3+ loaded/Cu depleted prion protein initiate the pathogenesis of TSE?;Purdey;Med. Hypotheses,2003
4. Prion and prejudice; normal protein and the synapse;Brown;Trends Neurosci.,2001
5. Prion diseases,1997