[Comparative study on the effect of recombinant and human natural interferons on three tumor cell lines established in China].
D002455:Cell Division / Q000187:drug effects; D002460:Cell Line; D004274:DNA, Recombinant; D006801:Humans; D007372:Interferons / Q000494:pharmacology*; D009369:Neoplasms / Q000473:pathology / Q000628:therapy*
D004274:DNA, Recombinant; D007372:Interferons