title: Changes in pathogenicity of equine infectious anemia virus during passages in horse leukocyte cultures.
mesh_terms: D000818:Animals; D001831:Body Temperature; D003168:Complement Fixation Tests; D003470:Culture Media; D006736:Horses; D004860:Infectious Anemia Virus, Equine / Q000276:immunology / Q000472:pathogenicity*; D007962:Leukocytes; D009500:Neutralization Tests; D013997:Time Factors; D014774:Virulence; D014776:Virus Cultivation
chemical_list: D003470:Culture Media