title: [Prostatic carcinoma. After therapy sildenafil brings the potency back].
mesh_terms: D002986:Clinical Trials as Topic; D018592:Cross-Over Studies; D004311:Double-Blind Method; D007172:Erectile Dysfunction / Q000188:drug therapy* / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010879:Piperazines / Q000008:administration & dosage / Q000627:therapeutic use*; D010919:Placebos; D011182:Postoperative Care; D011468:Prostatectomy / Q000009:adverse effects*; D011471:Prostatic Neoplasms / Q000532:radiotherapy* / Q000601:surgery*; D011687:Purines; D011878:Radiotherapy / Q000009:adverse effects*; D011879:Radiotherapy Dosage; D012307:Risk Factors; D000068677:Sildenafil Citrate; D013450:Sulfones; D013997:Time Factors; D014665:Vasodilator Agents / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D010879:Piperazines; D010919:Placebos; D011687:Purines; D013450:Sulfones; D014665:Vasodilator Agents; D000068677:Sildenafil Citrate