title: Observations on the relationship between quartz cytotoxicity and fibrogenicity while testing the biological activity of synthetic polymers.
mesh_terms: D000818:Animals; D066298:In Vitro Techniques; D011108:Polymers / Q000494:pharmacology*; D011658:Pulmonary Fibrosis / Q000209:etiology* / Q000473:pathology; D012822:Silicon Dioxide / Q000633:toxicity*
chemical_list: D011108:Polymers; D012822:Silicon Dioxide