title: The effect of quartz, administered by intratracheal instillation, on the rat lung. I. The cellular response.
mesh_terms: D000818:Animals; D002452:Cell Count; D008168:Lung / Q000033:anatomy & histology / Q000187:drug effects*; D008264:Macrophages / Q000187:drug effects*; D009504:Neutrophils; D009929:Organ Size / Q000187:drug effects; D011650:Pulmonary Alveoli / Q000187:drug effects; D011791:Quartz / Q000633:toxicity*; D051381:Rats; D012822:Silicon Dioxide / Q000633:toxicity*
chemical_list: D011791:Quartz; D012822:Silicon Dioxide