The effect of gonadotrophin releasing hormone and follicle stimulating hormone in conjunction with pregnant mare serum gonadotrophin on the superovulatory response in crossbred sheep in India

Tropical Animal Health and Production

Volumn 30, Issue 6, 1998, Pages 369-376

  Naqvi, S M K ^a   Gulyani, R ^a  

^a CENTRAL SHEEP AND WOOL RESEARCH INSTITUTE   (India)

Author keywords

Hormone; Ovulation; Sheep

Indexed keywords

FOLLITROPIN; GONADORELIN; PROSTAGLANDIN F2 ALPHA; SERIC GONADOTROPIN;

ANIMAL; ARTICLE; DRUG EFFECT; DRUG INTERACTION; ESTRUS CYCLE; FEMALE; INDIA; MALE; OVARY; PHYSIOLOGY; RANDOMIZATION; SHEEP; SUPEROVULATION;

ANIMALS; DINOPROST; DRUG INTERACTIONS; ESTRUS SYNCHRONIZATION; FEMALE; FOLLICLE STIMULATING HORMONE; GONADOTROPIN-RELEASING HORMONE; GONADOTROPINS, EQUINE; INDIA; MALE; OVARY; RANDOM ALLOCATION; SHEEP; SUPEROVULATION;

EID: 0032242399     PISSN: 00494747     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1005196705369     Document Type: Article

References (16)

1. Boland, M.P., O'Doherty, J.V. and Crosby, T.F., 1993. Superovulation in sheep influenced by FSH and body condition. Proceedings of the 9th Meeting of the European Embryo Transfer Association, Lyon, p. 158
2. Cseh, S. and Seregi, J., 1993. Practical experiences with sheep embryo transfer. Theriogenology, 39, 207
3. Cumming, F.A., Brown, J.M., Blockey, M.A., Winfield, C.G., Baxter, R. and Coding, I.R., 1971. Consistency of interval between luteinizing hormone release and ovulation in the ewe. Journal of Reproduction and Fertility, 24, 134-135
4. Gordon, I., 1997. Embryo transfer and associated techniques in sheep. In: Controlled Reproduction in Sheep and Goat, (CAB International, Wallingford, Oxon)
5. Hafez, E.S.E., 1987. Embryo transfer, IVF and genetic engineering. In: E.S.E. Hafez (ed.), Reproduction in Farm Animals, 5th edn, (Lea and Febiger, Philadelphia), 528-570
6. Harvey, W.A., 1990. Mixed mode least square and maximum likehood computer programme.
7. Jabbour, H.N. and Evans, G., 1991a. Ovarian and endocrine responses of Merino ewes to treatment with PMSG and/or FSH-P. Animal Reproduction Science, 26, 93-106
8. Jabbour, H.N. and Evans, G., 1991b. Ovarian and endocrine responses of Merino ewes following treatment with PMSG and GnRH or PMSG antiserum. Animal Reproduction Science, 24, 259-270
9. Jabbour, H.N., Ryan, J.P., Evans, G. and Maxwell, W.M.C., 1991. Effect of season, GnRH administration and lupin supplementation on the ovarian and endocrine response of Merino ewes treated with PMSG and FSH-P to induce superovulation. Reproduction, Fertility and Development, 3, 699-707
10. Mutiga, E.R. and Baker, A.A., 1982. Ovarian response, ova recovery and fertility in Merino ewes superovulated either during luteal phase of their estrus cycle or after intravaginal progestagen treatment. Theriogenology, 17, 537-544
11. Nancarrow, C.D., Murray, J.D., Boland, M.P., Sutton, R. and Hazelton, I.G., 1984. Effect of gonadotrophin releasing hormone in production of single cell embryos for pronuclear injection of foreign genes. In: D.R. Lindray and D.T. Pearce (eds), Reproduction in Sheep, (Australian Academy of Science, Canberra), 286-288
12. Ryan, J.P., Hunton, J.R. and Maxwell, W.M.C., 1991. Increased production of sheep embryos following superovulation of Merino ewes with a combination of pregnant mare serum gonadotrophin and follicle stimulating hormone. Reproduction, Fertility and Development, 3, 551-560
13. Ryan, J.P., Hunton, J.R. and Maxwell, W.M.C., 1992. Time of ovulation in Merino ewes superovulated with PMSG and FSH-P. Reproduction, Fertility and Development, 4, 91-97
14. Smith, C.L., 1984. Dose effect of follicle stimulating hormone for superovulation of crossbred Targhee ewes. Theriogenology, 21, 262 (abstract)
15. Smith, C., 1986. Use of embryo transfer in genetic improvement of sheep. Animal Production, 42, 81-87
16. Walker, S.K., Smith, D.H. and Seamark, R.F., 1986. Timing of multiple ovulation in the ewe after treatment with FSH or PMSG with and without GnRH. Journal of Reproduction and Fertility, 77, 135-142