The Estrus Manifestation according to the Follicle Size and the Growth Phase after ![]() |
Park, Chul-Ho
(College of Veterinary Medicine, Chonnam National University)
Ryu, Jae-Sun (College of Veterinary Medicine, Chonnam National University) Yu, Dae-Jung (Livestock Research Institute, JARES) Park, In-Chul (School of Veterinary Medicine, Kangwon National University) Kim, Jong-Taek (School of Veterinary Medicine, Kangwon National University) Suh, Guk-Hyun (College of Veterinary Medicine, Chonnam National University) Oh, Ki-Seok (College of Veterinary Medicine, Chonnam National University) Son, Chang-Ho (College of Veterinary Medicine, Chonnam National University) |
1 |
Tanabe TY and Hann RC. 1984. Synchronized estrus and subsequent conception in dairy heifers treated with prostaglandin |
2 |
Turnera TB, Petersona GA, Davisa ME, Wilsona GR, Irvina KM and Forrya JTT. 1987. Synchronization of estrus in beef cows and heifers with fenprostalene, cloprostenol sodium, and prostaglandin |
3 |
강병규, 최한선, 손창호, 오기석, 강현구, 김삼주, 김혁진, 김남기. 1995. Progesterone 농도측정에 의한 유우의 번식효율증진에 관한 연구. V. 혈중 progesterone 농도측정에 의한 무발정의 감별진단 및 |
4 | 손창호, 강병규, 최한선. 1995. 젖소에서 발정주기중 초음파 진단장치로 측정된 황체의 크기와 progesterone 농도와의 관계. 대한수의학회지 35:833-841. |
5 | Edmonson AJ, Lean IJ, Weaver LD, Farver T and Webster G. 1989. A body condition scoring chart for Holstein dairy cows. J. Dairy Sci. 72:68-78. DOI |
6 | Fortune JE, Sirois J, Turzillo AM and Lavoir M. 1991. Follicle selection in domestic ruminants. J. Reprod. Fertil. Suppl. 43:187-198. |
7 | Kastelic JP, Bergfelt DR and Ginther OJ. 1990a. Relationship between ultrasonic assessment of the corpus luteum and plasma progesterone concentration in heifers. Theriogenology 33:1269-1278. DOI ScienceOn |
8 |
Kastelic JP, Knopf L and Ginther OJ. 1990b. Effect of day of prostaglandin |
9 | Lopez-Gatius F, Yaniz JL, Santolaria P, Murugavel K, Guijarro R, Calvo R and Lopez-Bejar M. 2004. Reproductive performamce of lactating dairy cows treated with cloprostenol at the time of insemination. Theriogenology 62:677-689. DOI ScienceOn |
10 | Lucy MC, Savio JD, De Badinga L, La Sota RL and Thatcher WW. 1992. Factors that affect ovarian follicular dynamics in cattle. J. Anim. Sci. 70:3615-3620. DOI |
11 |
MacMillan KL and Henderson HV. 1983. Analyses of the variation in the interval from an injection of prostaglandin |
12 |
MacMillan KL, Day AM and Smith JF. 1980. Onset of oestrus and fertility in lactating dairy cows injected with an analogue of prostaglandin |
13 | Martin SW. 1987. The management of drug-induced manipulation of the estrous cycle in normal cows and heifers. Can. Vet. J. 28:366-373. |
14 | Sirois I and Fortune JE. 1988. Ovarian follicular dynamics during the estrous cycle in heifers monitored by real time ultrasonography. Biol. Reprod. 39:308-317. DOI ScienceOn |
15 | Odd KG. 1990. A review of synchronization of estrus in postpartum cattle. J. Anim. Sci. 68:817-830. DOI |
16 | Pierson RA and Ginther OJ. 1987. Reliability of diagnostic ultrasonography for identification and measurement of follicles and detecting the corpus luteum in heifers. Theriogenology 28:929-936. DOI ScienceOn |
17 | Savio JD, Boland MP, Hynes N, Mattiacci MR and Roche JF. 1990. Will the first dominant follicle of the estrous cycle of heifers ovulate following luteolysis on day 7?. Theriogenology 33:677-687. DOI ScienceOn |
18 |
Smith ST, Ward WR and Dobson H. 1998. Use of ultrasonography to help to predict observed oestrus in dairy cows after the administration of prostaglandin |
19 |
Stevenson JS, Lamb GC, Cartmill JA, Hensley BA, El-Zarkouny SZ and Marple TJ. 1999. Synchronizing estrus in replacement beef heifers using GnRH, melengestrol acetate, and |
20 |
Stevenson JS, Schmidt MK and Call EP. 1984. Stage of estrous cycle, time of insemination, and seasonal effects on estrus and fertility of Holstein heifers after prostaglandin |
21 | Diskin MG, Austin EJ and Roche JF. 2002. Exogenous hormonal manipulation of varian activity in cattle. Domes. Anim. Endoc. 23:211-228. DOI |
22 | Eddy RG. 1977. Cloprostenol as a treatment for no visible oestrus and cystic ovarian disease in dairy cows. Vet. Rec. 100:62-65. DOI ScienceOn |
23 | Edmondson AJ, Fissore RA, Rashen RL and Bondurant RH. 1986. The use of ultrasonography for the pathological ovarian structure. Anim. Reprod. Sci. 2:157-165. |
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