Abstract
The research project aims to consider the esterologia, morphometry and the receptors expression for growth factors VEGF and PlGF (VEGFR-1/Flt-1 and VEGFR-2/KDR) in the corioalantoideana membrane in mares, whit the aim to correlate variables response. The study will be conducted through the monitoring fifty mares deliveries of Thoroughbred race on a horse farm in the city of Bage - Rio Gra…