title: In vitro testing of toxicity using tissue culture techniques.
mesh_terms: D046508:Culture Techniques; D004247:DNA / Q000032:analysis; D004798:Enzymes; D006863:Hydrogen-Ion Concentration; D008722:Methods; D014116:Toxicology; D014776:Virus Cultivation
chemical_list: D004798:Enzymes; D004247:DNA