English AGROVOC


uf Rna tumour viruses
BT Viruses
NT Bovine leukaemia virus
NT Lentivirus
NT Bovine immunodeficiency virus
NT Caprine arthritis encephalit virus
NT Human immunodeficiency virus
NT Visna maedi virus
NT Oncovirinae
NT Avian oncovirus
NT Rous sarcoma virus
NT Feline oncovirus
NT Spumavirus
RT Proviruses

(Lao)
  Retroviridae
(French)
  Retroviridae
(Spanish)
  Retroviridae