R. Hoff-Jørgensen – författare

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2 produkter

1. 

   Maedi-Visna and Related Diseases

   Av G. Pétursson, R. Hoff-Jørgensen

   Inbunden, 1989

   2249 kr

   Lägg i varukorg

   G. Petursson and Rikke Hoff-J0rgensen The concept of slow viral infections was first put forward in 1954 by Dr. Bjorn Sigurdsson, an Icelandic physician who had been studying some sheep diseases which were introduced into Iceland with the importation of a foreign breed of sheep in 1933. …

2. 

   Maedi-Visna and Related Diseases

   Av G. Pétursson, R. Hoff-Jørgensen

   Häftad, 2011

   2249 kr

   Lägg i varukorg

   G. Petursson and Rikke Hoff-J0rgensen The concept of slow viral infections was first put forward in 1954 by Dr. Bjorn Sigurdsson, an Icelandic physician who had been studying some sheep diseases which were introduced into Iceland with the importation of a foreign breed of sheep in 1933. …