THE MERCK VETERINARY MANUALmultimedia

Location(s)

  • Breeding Soundness Examination of the Mare
  • Estrous cervix, mare

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    Estrous cervix, mare

    Visual examination of the cervix during estrus reveals it to be moist, hyperemic, and relaxed, which reflects the lack of progesterone and the presence of estrogen.

    Courtesy of Dr. Patricia Sertich.

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