Environmental and animal factors associated with gestation length in Holstein cows and heifers in two herds in the Czech Republic

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Evidence for maternal regulation of early conceptus growth and development in beef cattle

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Effect of increasing progesterone concentration from Day 3 of pregnancy on subsequent embryo survival and development in beef heifers

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Effects of time of progesterone supplementation on embryo development and interferon-τ production in the cow

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Embryo Development, Animal Reproduction, Theriogenology +14