Torres-Anjel, M. J., Wolff, W., Mollett, T. A., Martz, F. A., Kintner, L., Blenden, D. C., Turk, M., Volz, D., Riordan, M., Wilson, M. and Stafford, M. (1986) “Hypophusiary involvement and immuno/growth depression in rabies I. bovine paralytic rabies (BPR)”, The Bovine Practitioner, (21), pp. 52–58. doi: 10.21423/bovine-vol0no21p52-58.