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Effect of estradiol-17 beeta priming on superovulatory response, embryo recovery and progesterone profile in goats

Indian Agricultural Research Journals

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Title Effect of estradiol-17 beeta priming on superovulatory response, embryo recovery and progesterone profile in goats
 
Creator Tiwari, R P
Ansari, M R
Majumdar, A C
 
Subject Estradiol-17ß, Embryo recovery (ER), Estrogen, Goat, Progesterone, Superovulation
 
Description The effect of estradiol B priming on day 8 and day 9 of estrous cycle on Superovulatory response, embryo recovery and progesterone proile was studied. Cyclic nondescript goats (16) randomly allocated to control (n=8) and treatment (n=8) groups, received 20 NIH-FSH-SI units in 8 divided doses (4/4.3/3.2/2 and 1/1 units) over 4 days (clay 10 to 13 of the estrous cycle) and 10 mg PGF2a on day 12. In addition. treatment group received subcutaneously estradiol 17ß (0.5 mg in olive oil) injection on day 8 and day 9. Both the groups received an injection of 500 IU human chorionic gonadotrophin, hCG 10-16 hr after onset of estrus  and served naturally at 12 hr interval till the end of estrus. Laparotomy performed on day post 6 of induced oestrus revealed significantly lower numher of corpora lutea (2.00±0.73 vs 5.13±0.93, P
 
Publisher Directorate of Knowledge Management in Agriculture
 
Contributor —
 
Date 2012-07-03
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
—
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/20800
 
Source The Indian Journal of Animal Sciences; Vol 68, No 5 (1998)
0367-8318
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/20800/10505
 
Rights Copyright (c) 2014 The Indian Journal of Animal Sciences