01081nam a22002177a 4500001001300000003000900013005001700022007000300039008003400042040005400076041000900130072001400139110008800153111019000241245029800431260003900729300001100768500004300779650001400822650002700836INTER0800032BR-BrBNA20260522152056.0ta260509b bl.||||| |||| 00| 0 por d  aBR-BrBNAbporcBiblioteca Nacional de Agricultura  a(En)  aL53b52121 aJoint FAO/IAEA Div. of Nuclear Techniques in Food and Agriculture, Vienna (Austria)2 aFinal Research Co-Ordination Meeting on the Application of Radioimmunoassay to Improving the Reproductive Efficiency and Productivity of Large Ruminants cVienna (Austria)d5-9 Sep 198810aStudies on the reproductive efficiency of cattle using radioimmunoassay techniquesbProceedings of the Final Research Co-Ordination Meeting on the application of radioimunoassay to improving the reproductive efficiency and productivity of large ruminants; Panel Proceedings SeriesrSTI/PUB/8293 aVienna (Austria): bIAEA, c1990.   a183 p.  aInclude bibliographies; Summaries (En)  aRuminante  aEficiencia reprodutiva