R. Niskanen

发表

K. P. Waller, C. Hultén, H. Kindahl, 2003, Journal of veterinary medicine. B, Infectious diseases and veterinary public health.

S. Alenius, B. Larsson, R. Niskanen, 1989, Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B.

U. Emanuelson, K. Holtenius, J. Hultgren, 2011, Veterinary journal.

U. Emanuelson, K. Holtenius, J. Hultgren, 2008, Acta veterinaria Scandinavica.

S. Alenius, K. Johansson, S. Englund, 2008, Acta veterinaria Scandinavica.

S. Alenius, B. Larsson, R. Niskanen, 1991, Acta Veterinaria Scandinavica.

A. Lindberg, S. Alenius, B. Larsson, 2000, Acta Veterinaria Scandinavica.

M. Stokstad, A. Lindberg, S. Alenius, 2003, Journal of veterinary medicine. B, Infectious diseases and veterinary public health.

U. Emanuelson, K. Holtenius, J. Hultgren, 2010, Journal of dairy science.