AJST - Prusiner,S.B.; Cochran,S.P.; Groth,D.F.; Downey,D.E.; Bowman,K.A.; Martinez,H.M. - Measurement of the scrapie agent using an incubation time interval assay - Annals of Neurology 1982 Apr; 11(4): 353-8
AJSW - Prusiner,S.B.; Cochran,S.P.; Downey,D.E.; Groth,D.F. - Determination of scrapie agent titer from incubation period measurements in hamsters - Advances in Experimental Medicine and Biology 1981; 134: 385-99