References
- Alfujairi MM, Albrahim RM and Elnouty ED. 1993. Seasonal variations in superovulatory responses of Holstein cows treated with pregnant mare serum gonadotropin in Saudi Arabia. J. Reprod. Fertil. 11:75 (Abstract)
- Basile JR, Chebel RJ and Basile LF. 1998. Effect of season on embryo transfer in superovulated Holstein cows with PMSG. Br. J. Vet. Res. Anim. Sci. 35:257-259
- Behboodi E, Anderson GB, Bondurant RH, Cargill SZI, Krescher BR, Medrand JF and Muray JD. 1995. Birth of claves that developed from in vitro-derived bovine embryos. Theriogenology 44:227-232 https://doi.org/10.1016/0093-691X(95)00172-5
- Chagas SJ and Lopes LC. 2005. Luteophic influence of early bovine embryos and the relationship between plasma progesterone concentrations and embryo survival. Theriogenology 64:49-60 https://doi.org/10.1016/j.theriogenology.2004.10.019
- Coleman DA, Dailey RA, Leffel RE and Baker RD. 1987. Estrous synchronization and establishment of pregnancy in bovine embryo transfer recipients. J. Dairy Sci. 70:858- 866 https://doi.org/10.3168/jds.S0022-0302(87)80084-X
- Criste JK, Rowe RF, Delcampo MR and Ginther OJ. 1980. Embryo transfer in cattle: Factors affecting superovulatory response, number of transferable embryos and length of posttreatment estrus cycles. Theriogenology 13:397-406 https://doi.org/10.1016/0093-691X(80)90066-7
- Darrow MD, Lindner GM and Goemann GG. 1982. Superovulation and fertility in lactating and dry dairy cows. Theriogenology 17:84(Abstract) https://doi.org/10.1016/0093-691X(82)90128-5
- Ellington JE, Foote RH, Farrell PB, Hasler JF, Webb J and Henderson WB. 1991. Pregnancy rates after the use of transfer recipients. Theriogenology 36:1035-1042 https://doi.org/10.1016/0093-691X(91)90328-B
- Farin PW and Farin CE. 1995. Transfer of bovine embryos produced in vivo or in vitro: Survival and fetal development. Biol. Reprod. 52:676-682 https://doi.org/10.1095/biolreprod52.3.676
- Ferandez T and Larcocca C. 1999. Pregnancy rates in embryo transfer recipients following GnRH administration on day 13 of the estrous cycle. Theriogenology 51:404 (Abstract) https://doi.org/10.1016/S0093-691X(99)91963-5
- Gordon I, Boland MP, McGovern H and Lynn G. 1987. Effect of season on superovulatory responses and embryo quality in Holstein cattle in Saudi Arabia. Theriogenology 27:231 (Abstract) https://doi.org/10.1016/0093-691X(87)90108-7
-
Greve T, Lehn-Jensen H and Rasbech ND. 1979. Morphological evaluation of bovine embryos recovered non-surgically from superovulated dairy cows on day
$6^{1}/_{2}$ to$7^{1}/_{2}$ : A field study. Ann. Biol. Anim. Biochem. Biophys. 19:1599-1611 https://doi.org/10.1051/rnd:19790921 - Halser JF, Henderson WB, Hurtgen PJ, Jin ZQ, McCauley AD, Mower SA, Neely B, Shuey LS, Stokes JE and Trimmer SA. 1995. Production, freezing and transfer of bovine IVF embryos and subsequent calving results. Theriogenology 43: 141-152 https://doi.org/10.1016/0093-691X(94)00020-U
- Halser JF, McCauly AD, Lathrop WF and Foote RH. 1987. Effect of donor-embryo-recipient interactions on pregnancy rate in a large-scale bovine embryo transfer program. Theriogenology 37:139-168
- Hasler JF, McCauly AD, Schermerhorn EC and Foote RH. 1983. Superovulatory response of Holstein cows. Theriogenology 19:83-99 https://doi.org/10.1016/0093-691X(83)90125-5
- Hasler JF. 2001. Factors affecting frozen and fresh embryo transfer pregnancy rates in cattle. Theriogenology 56:1401- 1415 https://doi.org/10.1016/S0093-691X(01)00643-4
-
Kaneda Y, Domeki I, Kamomae H, Otake M, Watanabe F and Nishikata K. 1981. Effects of additional injection of hCG on the formation of the corpus luteum and the fertility of estrous synchronized dairy heifers by stimulus injection with prostaglandin
$F_2{\alpha}$ and estradiol benzonate. Jpn. J. Anim. Reprod. 27:89-91 - Kerbler TL, Buhr MM, Jordan LT, Lesile KE and Walton JS. 1997. Relationship between maternal plasma progesterone concentration and interferon-tau synthesis by conceptus in cattle. Theriogenology 47:703-714 https://doi.org/10.1016/S0093-691X(97)00028-9
- Kruip TAM and den Dass JHG. 1997. In vitro produced and cloned embryos: effects on pregnancy and offspring. Theriogenology 47:43-52 https://doi.org/10.1016/S0093-691X(96)00338-X
- Leibo SP. 1986. Commercial production of pregnancies from one-step diluted frozen-thawed bovine embryos. Theriogenology 25:166 (Abstract) https://doi.org/10.1016/0093-691X(86)90220-7
- Looney CR, Oden AJ, Massey JM, Johnson CA and Godke RA. 1984. Pregnancy rates following hCG administration at the time of transfer in embryo-recipient cattle. Theriogenology 21:246 (Abstract) https://doi.org/10.1016/0093-691X(84)90346-7
- Lukaszewska J and Hansel W. 1980. Corpus luteum maintenance during early pregnancy in the cow. J. Reprod. Fertil. 59: 485-493 https://doi.org/10.1530/jrf.0.0590485
- Martinez AG, Brogliatti GM, Valcarcel A and de las Heras MA, 2002. Pregnancy rates after transfer of frozen bovine embryos: a field trial. Theriogenology 58:963-972 https://doi.org/10.1016/S0093-691X(02)00936-6
- Massey JM and Oden AJ. 1984. No seasonal effect on embryo donor performance in the southwest region of the USA. Theriogenology 21:196-217 https://doi.org/10.1016/0093-691X(84)90317-0
- Monty DE Jr and Racowsky C. 1987. In vitro evaluation of early embryo viability and development in summer heat stressed, superovulated dairy cows. Theriogenology 28:451-465 https://doi.org/10.1016/0093-691X(87)90250-0
- Nelson LD, Elsden RP and Seidel GE Jr. 1982. Effect of synchrony between estrous cycles of donors and recipients on pregnancy rates in cattle. Theriogenology 17:10 1(Abstract) https://doi.org/10.1016/0093-691X(82)90145-5
- Newcomb R. 1979. Surgical and non-surgical transfer of bovine embryos. Vet. Rec. 105:432-434 https://doi.org/10.1136/vr.105.19.432
- Niemann H. 1991. Cryopreservation of ova and embryos from livestock: current status and research needs. Theriogenology 35:109-124 https://doi.org/10.1016/0093-691X(91)90151-3
- Nishigai M, Kamomae H, Tanaka T and Kaneda Y. 2001. The effect of administration of human chronic gonadotropin in enhancing bovine corpus lutea luteinizing and luteal function. J. Reprod. Dev. 47:283-294 https://doi.org/10.1262/jrd.47.283
- Nishigai M, Kamomae H, Tanaka T, Kaneda Y. 1998. Pregnancy rate and blood progesterone concentrations on the previous day and the day of frozen embryo transfer in parous recipient cows of Japanese Black. J. Reprod. Dev. 44:413-419 https://doi.org/10.1262/jrd.44.413
- Numabe T, Oikawa T, Kikuchi T and Horiuchi T. 2001. Birth weight and gestation of Japanse black claves following transfer of embryos produced in vitro with of without co-culture. J. Vet. Med. Sci. 63:515-519 https://doi.org/10.1292/jvms.63.515
- Putney DJ, Drost M and Thatcher WW. 1989. Influence of summer heat stress on pregnancy rates of lactating dairy cattle following embryo transfer or artificial insemination. Theriogenology 31:765-778 https://doi.org/10.1016/0093-691X(89)90022-8
- Remsen LG and Roussel JD. 1982. Pregnancy rates relating to plasma progesterone levels in recipient heifers at day of transfer. Theriogenology 18:365-372 https://doi.org/10.1016/0093-691X(82)90014-0
- Santos-Valadez S, Seidel GE Jr and Elsden RP. 1982. Effect of hCG on pregnancy rates in bovine embryo transfer recipients. Theriogenology 17:85 (abstract) https://doi.org/10.1016/0093-691X(82)90129-7
- Spell AR, Beal WE, Corah LR and Lamb GC. 2001. Evaluating recipient and embryo factors that affect pregnancy rates of embryo transfer in beef cattle. Theriogenology 58: 287-297
- Sreenan JM and Diskin MG. 1987. Factors affecting pregnancy rate following embryo transfer in the cow. Theriogenology 27:99-113 https://doi.org/10.1016/0093-691X(87)90073-2
- Sreenan JM and McDough T. 1979. Comparision of the embryos durvival rate in heifers following artificial insemination, non-surgical blastocyst transfer of both. J. Reprod. Fertil. 56:281-284 https://doi.org/10.1530/jrf.0.0560281
- Sreenan JM. 1975. Successful non-surgical transfer of fertilized cow eggs. Vet. Rec. 96:490-491
- Stubbings RB and Walton JS. 1986. Relationship between plasma progesterone concentrations and pregnancy rates in cattle receiving either fresh or previously frozen embryos. Theriogenology 26:145-155 https://doi.org/10.1016/0093-691X(86)90019-1
- Tervit HR, Coper MW, Good PG and Haszad GM. 1980. Nonsurgical embryo transfer in cattle. Theriogenology 13:63-71 https://doi.org/10.1016/0093-691X(80)90015-1
- Tribulo R, Nifro M, Burry E, Cassia M, Tribulo H and Bo GA. 1997. Pregnancy rates in recipients receiving CIDR-B devices immediately following embryo transfer. Theriogenology 47:372 (Abstract) https://doi.org/10.1016/S0093-691X(97)82499-5
- Wrenzycki C, Hermann D, Carnwath JW and Niemann H. 1996. Expression of the gap junction gene connexine 43 (Cx 43) in preimplantation bovine embryos derived in vitro or in vivo. J. Reprod. Fertil. 108:17-24 https://doi.org/10.1530/jrf.0.1080017
- Wright JM. 1981. Non-surgical transfer in cattle: embryo-recipient interaction. Theriogenology 15:43-46 https://doi.org/10.1016/S0093-691X(81)80017-9
- Young LE, Kervin D, Sinclair KD and Wilmut I. 1998. Large offspring syndrome in cattle and sheep. Rev. Reprod. 3:155-163 https://doi.org/10.1530/ror.0.0030155
- 김일화, 손동수, 이호준, 이동원, 서국현, 류일선, 양병철, 이광원, 고문석. 1997. 젖소 수정란의 생산에 영향을 미치는 요인에 관한 연구. 한국수정란이식학회지 12:103-110
- 김흥률, 김덕임, 원유석, 김창근, 정영채, 이규승, 서길웅, 박창식. 1998. 한우에서 수정란 이식 효율 증진에 관한 연구 I. 수정란의 조건이 이식 후 수태율에 미치는 영향. 한국수정란이식학회지 13:53-60
- 손동수, 김일화, 류일선, 연성흠, 서국현, 이동원, 최선호, 박수봉, 이충섭. 2000. 젖소 MOET scheme의 추진을 위한 수정란 생산 및 이식. 한국수정란이식학회지 15:57-65
- 손동수, 한만희, 최창용, 최선호, 조상래, 김현종, 류일선, 최성복, 이승수, 김영근, 김삼기, 김상희, 신권희, 김일화. 2006. 우수 한우의 수정란 생산 및 이식. 한국수정란이식학회지 21:147-156
- 양보석, 오성종, 박원종. 1997. 한우 체외 동결 수정란의 융해 후 생존성과 직접 이식후 수태율에 관한 연구. 한국수정란 이식학회지 12:67-74