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KMID : 0900919880120030167
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Korean journal of Animal Reproduction
1988 Volume.12 No. 3 p.167 ~ p.173
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Effect of Gonadotropin Treatment on the Ovarian Response in the Angora Rabbits
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Abstract
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The present experiment was carried out to investigate super-ovulating response, ovulation time and fertilizability in the angora rabbit that gonadotropin was treated. The results obtained were summarized as follows ; 1. Number of ovulating point and ovarian weight in PMSG 100I.U.(25{pm}2.45;1104.2{pm}110.6mg) and PMSG 200I.U.(30.6{pm}1.76, 1330.0{pm}153.9mg) treated group were significantly higher than natural mating(6.6{pm}1.49, 560.2{pm}60.6mg) and HCG treated group(9.8{pm}0.8;651.6{pm}55.1mg)(P<0.01). 2. Survival rate and recovery rate in natural mating, HCG and PMSG 100I.U. treated group were significantly higher than PMSG 200I.U. treated group.(P<0.01)(P<0.05). 3. Ovulation started at 10hrs and mostly finished at 16hrs after HCG injection. 4. The fertilizable life of egg ovulated was during 8hrs after ovulation.
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