by Underdal, B. (Norges Veterinaerhoegskole, Oslo (Norway). Inst. for Naeringsmiddelhygiene)
Published in Sluttrapport - Norges Landbruksvitenskapelige Forskningsraad (Norway) (1979)

by Underdal, B. (Norges Veterinaerhoegskole, Oslo (Norway). Inst. for Naeringsmiddelhygiene), Skulberg, O.M, Dahl, E, Aune, T
Published in Ambio (1989)

by Berg, K, Underdal, B. (Norges Veterinaerhoegskole, Oslo (Norway). Inst. for Naeringsmiddelhygiene)
Published in Kongressberaettelse - Nordiska Veterinaermoetet (Sweden) (1986)

by Yndestad, M, Underdal, B. (Norges Veterinaerhoegskole, Oslo (Norway). Inst. for Naeringsmiddelhygiene)
Published in Kongressberaettelse - Nordiska Veterinaermoetet (Sweden) (1986)

by Aune, T, Berg, K, Underdal, B. (Norges Veterinaerhoegskole, Oslo (Norway). Inst. for Naeringsmiddelhygiene)
Published in Kongressberaettelse - Nordiska Veterinaermoetet (Sweden) (1986)