by Hageskal, G, Gaustad, P, Heier, B.T, Skaar, I
Published in Journal of applied microbiology (01.03.2007)

by Larssen, K. W., Bergh, K., Heier, B. T., Vold, L., Afset, J. E.
Published in European journal of clinical microbiology & infectious diseases (01.11.2014)

by MEXIA, R., VOLD, L., HEIER, B. T., NYGÅRD, K.
Published in Epidemiology and infection (01.03.2013)

by Heier, B.T, Høgåsen, H.R, Jarp, J
Published in Preventive veterinary medicine (14.02.2002)

by Jore, S., Viljugrein, H., Brun, E., Heier, B.T., Borck, B., Ethelberg, S., Hakkinen, M., Kuusi, M., Reiersen, J., Hansson, I., Olsson Engvall, E., Løfdahl, M., Wagenaar, J.A., van Pelt, W., Hofshagen, M.
Published in Preventive veterinary medicine (2010)

by Heier, B T, Jarp, J
Published in Poultry science (01.08.2001)

by Heier, B.T, Lovland, A, Soleim, K.B, Kaldhusdal, M, Jarp, J
Published in Avian diseases (01.07.2001)

by Larssen, K W, Afset, J E, Heier, B T, Krogh, T, Handeland, K, Vikøren, T, Bergh, K
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (31.03.2011)

by Lyngstad, T.M, Jonsson, M.E, Hofshagen, M, Heier, B.T
Published in Poultry science (01.10.2008)

by MacDonald, E, Heier, Bt, Stalheim, T, Cudjoe, Ks, Skjerdal, T, Wester, A, Lindstedt, Ba, Vold, L
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (12.05.2011)

by Heier, B T, Nygard, K, Kapperud, G, Lindstedt, B A, Johannessen, G S, Blekkan, H
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (18.06.2009)

by Guzman-Herrador, B, Vold, L, Comelli, H, MacDonald, E, Heier, B T, Wester, A L, Stavnes, T L, Jensvoll, L, Lindegard Aanstad, A, Severinsen, G, Aasgaard Grini, J, Werner Johansen, Ø, Cudjoe, K, Nygard, K
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (03.11.2011)

by Heier, B.T., Jarp, J.
Published in Preventive veterinary medicine (28.04.2000)

by Emberland, K E, Nygård, K, Heier, B T, Aavitsland, P, Lassen, J, Stavnes, T L, Gondrosen, B
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (06.07.2006)

by Heier, B.T, Jarp, J, Kaldhusdal, M.I, Schaller, G, Forus, I.B
Published in Preventive veterinary medicine (11.06.1999)

by Guzman-Herrador, B, Heier, Bt, Osborg, Ej, Nguyen, Vh, Vold, L
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (28.07.2011)

by Uhlig, Silvio, Torp, Mona, Heier, Berit T.
Published in Food chemistry (2006)

by MACDONALD, E, HEIER, B. T, STALHEIM, T, CUDJOE, K. S, SKJERDAL, T, WESTER, A, LINDSTEDT, B. A, VOLD, L
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (2011)

by HEIER, B. T, NYGARD, K, KAPPERUD, G, LINDSTEDT, B. A, JOHANNESSEN, G. S, BLEKKAN, H
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (2009)

by Johannessen, Gro S, Bengtsson, Gunnar B, Heier, Berit T, Bredholt, Sylvia, Wasteson, Yngvild, Rørvik, Liv Marit
Published in Applied and Environmental Microbiology (01.05.2005)