Wall properties of veins.
D000818:Animals; D001158:Arteries / Q000033:anatomy & histology* / Q000502:physiology; D001810:Blood Volume; D006439:Hemodynamics; D014662:Vasoconstrictor Agents / Q000494:pharmacology; D014665:Vasodilator Agents / Q000494:pharmacology; D014680:Veins / Q000033:anatomy & histology* / Q000502:physiology; D014690:Venous Pressure
D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents