title: Is there a role for sildenafil in the management of paraquat-induced lung fibrosis?
authors.forename: Sayed Mahdi
authors.initials: SM
authors.lastname: Marashi
authors.forename: Zeynab
authors.initials: Z
authors.lastname: Nasri-Nasrabadi
mesh_terms: D006540:Herbicides / Q000009:adverse effects*; D006801:Humans; D010269:Paraquat / Q000009:adverse effects*; D011658:Pulmonary Fibrosis / Q000139:chemically induced* / Q000175:diagnosis / Q000188:drug therapy*; D000068677:Sildenafil Citrate / Q000627:therapeutic use*
chemical_list: D006540:Herbicides; D000068677:Sildenafil Citrate; D010269:Paraquat