01599nam a2200337 a 450000100080000000500110000800800410001902400460006010000190010624501590012526000710028450001270035552004720048265000270095465000180098165000270099965000090102665000170103565000100105265000170106265000170107965000110109665000100110765000170111770000200113470000250115470000220117970000180120170000190121970000230123821111372020-01-07 2018 bl uuuu u00u1 u #d7 ahttps://doi.org/10.1071/RDv31n1Ab1922DOI1 aVERGANI, G. B. aThe use of human chorionic gonadotropin seven days after synchronized estrus for the increase of luteal tissue in Morada Nova ewes.h[electronic resource] aReproduction, Fertility and Development, v. 31, n. 1, p. 220c2018 aProceedings of the Annual Conference of the International Embryo Technology Society (IETS), New Orleans, Louisiana, 2018. aThe study was performed to evaluate whether the use of hCG 7 days after synchronized oestrus in Morada Nova ewes would increase the number and size of corpora lutea. In conclusion, 300 IU of hCG injected 7 days after synchronized oestrus is effective to increase the number of corpora lutea and in the size of luteal tissue. Despite indications of a favourable effect on luteal dynamics, the effects on progesterone production and conception rate need to be examined. aCorpus luteum hormones aEstrous cycle aEstrus synchronization aEwes aProgesterone aSheep aCiclo Estral aCorpo LĂșteo aOvelha aOvino aProgesterona1 aTREVIZAN, J. T.1 aPEREIRA, V. S. do A.1 aFONSECA, J. F. da1 aGARCIA, A. R.1 aESTEVES, S. N.1 aOLIVEIRA, M. E. F.