title: Use of nude mice for tumorigenicity testing and mass propagation.
mesh_terms: D000818:Animals; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured; D046508:Culture Techniques / Q000379:methods; D006801:Humans; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D009174:Mycoplasma