{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Prosek R, Sisson DD, Oyama MA, Biondo AW, Solter PF.? 2004.??Plasma endothelin-1 immunoreactivity in normal dogs and dogs with acquired heart disease.. Journal of veterinary internal medicine / American College of Veterinary Internal Medicine. 18(6):840-4.\par \par }