title: Antioxidant effects of phosphodiesterase-5 inhibitors: reply.
authors: Department of Cardio-Pulmonary Circulation, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
authors: Rui
authors: R
authors: Zhang
authors: Zhi-Cheng
authors: ZC
authors: Jing
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy* / Q000378:metabolism*; D007093:Imidazoles / Q000627:therapeutic use*; D008297:Male; D058986:Phosphodiesterase 5 Inhibitors / Q000627:therapeutic use*; D010879:Piperazines / Q000627:therapeutic use*
chemical_list: D007093:Imidazoles; D058986:Phosphodiesterase 5 Inhibitors; D010879:Piperazines