01699naa a2200289 a 450000100080000000500110000800800410001902400850006010000170014524501190016226000090028150000200029052008070031065000100111765000190112765000100114665000200115665300230117665300230119965300310122265300230125365300210127670000160129770000150131370000160132877300650134415177332026-01-15       1997    bl uuuu     u00u1 u    #d7 ahttps://doi-org.ez103.periodicos.capes.gov.br/10.1016/S0921-4488(96)00962-52DOI1 aMUFTI, A. M.  aSuperovulatory response in Corriedale sheep during different months of the breeding season.h[electronic resource]  c1997  aTechnical note.  aAbstract: Ovulatory response in 27 Corriedale ewes (born in 1991) was studied by stimulation with exogenous hormones during the months of July and August, 1994. One vaginal pessary per animal, containing fluorogestone acetate (FGA; 45 mg), was kept in situ for 9 days. Administration of PMSG (1000 IU) 1 day before pessary withdrawal induced oestrus and ovulation in all animals, except two which lost their pessaries. The ovulation rate was higher (7.6) in ewes stimulated in August than in those stimulated in July (5.2) (P &lt 0.05). The right ovary tended to carry more corpora lutea than the left (P &gt 0.05). We can conclude that short-term progesterone therapy (9 days) is as effective as long-term therapy (14 days) for superovulation in sheep and the right ovary is more active than the left.  aSheep  aSuperovulation  aOvino  aSuperovulação  aAtividade ovariana  aEstacao de paricao  aInduced ovulatory response  aMultiple ovulation  aOvarian activity1 aWANI, G. M.1 aMIR, M. M.1 aKHAN, M. Z.  tSmall Ruminant Researchgv. 25, n. 2, p. 181-184, Jun. 1997.