title: Tadalafil and pulmonary arterial hypertension.
authors.forename: Lyn
authors.initials: L
authors.lastname: Frumkin
mesh_terms: D002243:Carbolines / Q000627:therapeutic use*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy*; D058986:Phosphodiesterase 5 Inhibitors / Q000627:therapeutic use*
chemical_list: D002243:Carbolines; D058986:Phosphodiesterase 5 Inhibitors