title: Assisted semen collection using two phosphodiesterase type 5 inhibitors (Tadalafil and Sildenafil) in infertile men with mild erectile dysfunction.
authors.affiliation: Department of Urology, Peking University Third Hospital, Beijing, China.
authors.forename: Wen-hao
authors.initials: WH
authors.lastname: Tang
authors.forename: De-feng
authors.initials: DF
authors.lastname: Liu
authors.forename: Hui
authors.initials: H
authors.lastname: Jiang
authors.forename: Lu-lin
authors.initials: LL
authors.lastname: Ma
authors.forename: Kai
authors.initials: K
authors.lastname: Hong
authors.forename: Lian-ming
authors.initials: LM
authors.lastname: Zhao
authors.forename: Jia-ming
authors.initials: JM
authors.lastname: Mao
authors.forename: Yi
authors.initials: Y
authors.lastname: Yang
authors.forename: Ju
authors.initials: J
authors.lastname: Zhang
authors.forename: Ling
authors.initials: L
authors.lastname: Gao
authors.forename: Xin-jie
authors.initials: XJ
authors.lastname: Zhuang
authors.forename: Jie
authors.initials: J
authors.lastname: Qiao
mesh_terms: D000328:Adult; D002243:Carbolines; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D058986:Phosphodiesterase 5 Inhibitors / Q000627:therapeutic use*; D010879:Piperazines / Q000627:therapeutic use*; D011687:Purines / Q000627:therapeutic use; D012661:Semen; D000068677:Sildenafil Citrate; D013048:Specimen Handling; D013450:Sulfones / Q000627:therapeutic use*; D000068581:Tadalafil
chemical_list: D002243:Carbolines; D058986:Phosphodiesterase 5 Inhibitors; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D000068581:Tadalafil; D000068677:Sildenafil Citrate