Essays about: "Helena Thörnvall"

Found 1 essay containing the words Helena Thörnvall.

  1. 1. Undersökning av förekomst av okända virus hos svenska fjällrävar med encefalit

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Helena Thörnvall; [2009]
    Keywords : fjällräv; encefalit; okända virus;

    Abstract : The artic fox is under threat of extermination in Europe. The population decreased strongly at the beginning of the twentieth century because of intensive hunting. The artic fox was placed under protection by law 1928 in Sweden but despite this the population has had difficultly to recover. READ MORE