[Further improvement in the classification of infectious diseases].
D000818:Animals; D005075:Biological Evolution; D003141:Communicable Diseases / Q000145:classification* / Q000635:transmission; D004463:Ecology; D006801:Humans; D015047:Zoonoses / Q000145:classification / Q000635:transmission
O dal'neĭshem sovershenstvovanii klassifikatsii infektsionnykh bolezneĭ.