title: Should continuous cell lines be used as substrates for biological products?
mesh_terms: D000818:Animals; D001709:Biotechnology / Q000592:standards*; D002460:Cell Line; D004274:DNA, Recombinant; D006801:Humans; D012107:Research Design; D012306:Risk; D014765:Viral Vaccines; D014944:World Health Organization
chemical_list: D004274:DNA, Recombinant; D014765:Viral Vaccines