• reproductive-age females of certain mammal species. Although there is some disagreement in definitions between sources, menstruation is generally considered to...
    20 KB (2,101 words) - 05:03, 26 December 2023
  • Thumbnail for Menstruation
    of menstruation. Most female mammals have an estrous cycle, but not all have a menstrual cycle that results in menstruation. Menstruation in mammals occurs...
    61 KB (7,965 words) - 14:29, 1 April 2024
  • Thumbnail for Menstrual cycle
    progesterone trigger menstruation and the beginning of the next cycle. From the time of ovulation until progesterone withdrawal has caused menstruation to begin,...
    52 KB (6,257 words) - 12:23, 23 April 2024
  • Thumbnail for Culture and menstruation
    view menstruation. Different cultures view menstruation in different ways. The basis of many conduct norms and communication about menstruation in western...
    132 KB (15,800 words) - 23:05, 24 April 2024
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    reported of lions in the wild. Culture and menstruation Knight, C. (1995). Blood Relations: Menstruation and the Origins of Culture. New Haven and London:...
    80 KB (9,922 words) - 20:28, 11 January 2024
  • Thumbnail for Endometriosis
    retrograde menstruation are not diagnosed with endometriosis. In addition, endometriosis has shown up in people who have never experienced menstruation including...
    155 KB (16,136 words) - 21:20, 16 April 2024
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    Endometrium (category Mammal female reproductive system)
    The functional layer thickens and then is shed during menstruation in humans and some other mammals, including other apes, Old World monkeys, some species...
    26 KB (2,871 words) - 04:38, 14 April 2024
  • process of menstruation. If the ovum is fertilized by sperm, it will attach to the endometrium and embryonic development will begin. Most mammal reproductive...
    24 KB (2,980 words) - 16:18, 1 April 2024
  • Thumbnail for Mammalian reproduction
    fertilized, this egg is released through menstruation in humans and other great apes, and reabsorbed in other mammals in the estrus cycle. Gestation, called...
    16 KB (4,045 words) - 20:53, 7 April 2024
  • Thumbnail for Elephant shrew
    species is one of the few nonprimate mammals to do so. Elephant shrews were used in the 1940s to study the human menstruation cycle. The elephant shrew mating...
    26 KB (2,480 words) - 06:24, 22 April 2024