title: Human fibroblasts as a substrate for titration of ANA.
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis*; D005347:Fibroblasts / Q000276:immunology*; D006801:Humans; D008099:Liver / Q000276:immunology
chemical_list: D000974:Antibodies, Antinuclear