01388nam a2200265 a 450000100080000000500110000800800410001910000150006024501160007526002230019152004700041465000200088465000270090465000100093165000190094165300210096070000150098170000180099670000140101470000140102870000210104270000170106370000220108070000200110220954902019-09-23       2018    bl uuuu     u00u1 u    #d1 aSANTOS, J.  aTranscervical is more efficient than surgical embryo collection in Brazilian hair sheep.h[electronic resource]  aAnimal Reproduction, v. 15, p. 1148. 2018. Suplemento 1. Abstract 134. Edição dos Proceedings of the 10th International Ruminant Reproduction Symposium (IRRS), Foz do Iguaçu, PR, Brazil, September 16th to 20thc2018  aThis study compared the efficiency of either transcervical (TC) or surgical (laparotomy; LP) embryo collection in hair sheep. Santa Inês ewes (n = 27) were subjected to a short-term protocol for estrus synchronization and superovulation. Both cervix passage attempt and laparoscopic corpora lutea (CL) count were performed 12 to 24 h before embryo collection. This study demonstrated the overall superior efficiency of TC embryo collection in Brazilian hair sheep.  aEmbryo transfer  aEstrus synchronization  aSheep  aSuperovulation  aSemen collection1 aBALARO, M.1 aCOSENTINO, I.1 aBRAIR, V.1 aPINTO, P.1 aSOUZA-FABJAN, J.1 aARASHIRO, E.1 aFONSECA, J. F. da1 aBRANDÃO, F. Z.