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Control at will of the sexual cycle in ewes. IV. The causes of low percentage of lambings following forced mating of ewes treated with prolan or pregnant mare's serum



Control at will of the sexual cycle in ewes. IV. The causes of low percentage of lambings following forced mating of ewes treated with prolan or pregnant mare's serum



Trud. Dinam. Razvit 11: 50-52



EIGHTEEN of the 36 ova washed out from the oviducts of ewes in normal oestrus were found to be in different stages of segmentation; 11 out of 20 ova obtained from ewes in which the normal cyclic G corpora lutea had been previously removed were in the same stage of differentiation. None of the 42 ova recovered from animals treated with gonadotropins was fertilized.

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Accession: 013341825

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