Flow development in the urethra.
D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D008962:Models, Theoretical; D055585:Physical Phenomena; D010825:Physics; D011312:Pressure; D012212:Rheology; D012737:Sex Factors; D014521:Urethra / Q000502:physiology*; D014554:Urination; D014783:Viscosity