Penile ErectionCanadaPenisErectile DysfunctionPriapismImpotence, VasculogenicSulfonesPenile IndurationOrgasmLibidoPurinesOntarioEjaculationAlprostadilPapaverinePhosphodiesterase 5 InhibitorsBritish ColumbiaApomorphinePiperazinesSexually Transmitted Diseases, BacterialAlbertaQuebecPenile ProsthesisPenile ImplantationYawningNepetaManitobaSexual Dysfunction, PhysiologicalCoitusUrologic Surgical Procedures, MaleAphrodisiacsCopulationNova ScotiaNorthwest TerritoriesSaskatchewanNunavutCarbolinesErgoloid MesylatesInjectionsNitric Oxide Synthase Type IYukon TerritoryNewfoundland and LabradorPenile DiseasesPressureMethoxaminePhentolamineCyclic Nucleotide Phosphodiesterases, Type 5HypogonadismDopamine AgonistsSexual Dysfunctions, PsychologicalInuitsNitric OxidePrince Edward Island