TY  - RPRT
TI  - Scrapie strain variation and its implications.
AU  - M E Bruce
AU  - H Fraser
PY  - 1991
DO  - 10.1007/978-3-642-76540-7_8
UR  - https://pubmed.ncbi.nlm.nih.gov/1810707/
ID  - 1810707
ER  -