title: [Effect of methylxanthines on the motility and velocity of human spermatozoa].
mesh_terms: D004305:Dose-Response Relationship, Drug; D006801:Humans; D008297:Male; D013081:Sperm Motility / Q000187:drug effects*; D013268:Stimulation, Chemical; D014970:Xanthines / Q000494:pharmacology*
chemical_list: D014970:Xanthines
vernacular_title: Vliianie na niakoi metilksantini vŭrkhu podvizhnostta i skorostta na dvizhenie na choveshki spermatozoidi.