title: [Tonometers for Pv tonography].
mesh_terms: D000818:Animals; D002417:Cattle; D002829:Choroid / Q000098:blood supply; D003315:Cornea; D006801:Humans; D011817:Rabbits; D014065:Tonometry, Ocular / Q000295:instrumentation*; D014680:Veins; D014690:Venous Pressure