title: Ultrafiltration of circulating blood in vivo. A method for continuous measurements of serum concentrations.
mesh_terms: D000818:Animals; D001774:Blood Chemical Analysis / Q000295:instrumentation*; D001775:Blood Circulation; D007267:Injections; D008722:Methods; D011169:Portal Vein; D051381:Rats; D014462:Ultrafiltration / Q000295:instrumentation*