Bovine embryos cultured in serum-poor oviduct-conditioned medium need cooperation to reach the blastocyst stage

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Animal Reproduction, Theriogenology, Fertility +5

Preimplantation embryo development in vitro: cooperative interactions among embryos and role of growth factors.

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Oocyte, Growth Factor Alpha, Reproductive Biology +18

Co-culture of early cattle embryos to the blastocyst stage with oviducal tissue or in conditioned medium

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Amino Acids and Ammonium Regulate Mouse Embryo Development in Culture1

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Aspiration of bovine oocytes during transvaginal ultrasound scanning of the ovaries

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Animal Physiology, Oocyte, Infertility +14