AIZA - O'Rourke,K.I.; Baszler,T.V.; Besser,T.E.; Miller,J.M.; Cutlip,R.C.; Wells,G.A.H.; Ryder,S.J.; Parish,S.M.; Hamir,A.N.; Cockett,N.E.; Jenny,A.; Knowles,D.P. - Preclinical diagnosis of scrapie by immunohistochemistry of third eyelid lymphoid tissue - Journal of Clinical Microbiology 2000 Sep; 38(9): 3254-9
AIZD - O'Rourke,K.I.; Baszler,T.V.; Parish,S.M.; Knowles,D.P. - Preclinical detection of PrPsc in nictitating membrane lymphoid tissue of sheep - The Veterinary Record 1998 May 2; 142(18): 489-91