{\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 Estill CT, Britt JH, Gadsby JE.? 1995.??Does increased PGF2 alpha receptor concentration mediate PGF2 alpha-induced luteolysis during early diestrus in the pig? Prostaglandins. 49(5):255-67.\par \par }