engrossed 发表于 2025-3-25 06:26:13

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interrogate 发表于 2025-3-25 10:30:47

Mitigation of Natural Hazards and Disastersn rates and early embryonic mortality. Animals were immunized such that the interval from booster injection to mating was controlled to give either high or low antibody titre levels. Immunization significantly increased ovulation rates, being 1.49, 2.23 and 1.88 for control, high and low groups resp

originality 发表于 2025-3-25 15:44:52

https://doi.org/10.1007/978-0-387-84835-8s are transferred non-surgically giving rise to an average pregnancy rate of 58.8% (4638/7882) on day 60–90 following ipsilateral transfer of a single embryo to synchronized recipients. It is believed that interfarm variation and recipient quality contribute to the variation. The percentage of recip

ALERT 发表于 2025-3-25 17:24:13

https://doi.org/10.1007/978-1-4614-4599-9come viable offspring. In this short review, this is shown in experiments using epididymal spermatozoa and also inferred from data from field results in cattle and sheep breeding. Factors involved in these processes are the genetic make up (breeds, strains, chromosomal abnormalities), environment (p

Ambulatory 发表于 2025-3-25 21:31:39

https://doi.org/10.1007/978-1-4614-9326-6s such as mouse, Chinese hamster and rabbit, and with man. It can be concluded that of the categories of chromosome mutants that are mostly of concern for embryonic death, aneuploidy and polyploidy, man has the highest incidence of both. For the other species, levels of both types of abnormalities g

obstruct 发表于 2025-3-26 02:25:24

https://doi.org/10.1007/b114376f good quality the total cell number, the mitotic index, the karyotype, and the DNA contents of the interphase nuclei were studied. The value of the study of these parameters for rating embryo quality is discussed.

厨师 发表于 2025-3-26 05:20:19

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圆柱 发表于 2025-3-26 11:53:53

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obnoxious 发表于 2025-3-26 16:30:10

https://doi.org/10.1007/978-94-009-5038-2development; diagnosis; nutrition

乱砍 发表于 2025-3-26 19:48:08

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查看完整版本: Titlebook: Embryonic Mortality in Farm Animals; J. M. Sreenan,M. G. Diskin Book 1986 ECSC, EEC, EAEC, Brussels-Luxembourg 1986 development.diagnosis.