Последние добавленные видео:
mesntruation
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9 years ago
2128900 9 years ago 4:12How menstruation works - Emma Bryce
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6 years ago
1502367 6 years ago 9:53Understanding the Menstrual Cycle
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1 year ago
679781 1 year ago 10:51The science of menstruation in 10 minutes | Dr. Jen Gunter
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10 years ago
3790284 10 years ago 15:13Female Reproductive System - Menstrual Cycle, Hormones and Regulation
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3 years ago
451664 3 years ago 17:29Your Menstrual Cycle is Your Superpower | Dinara Mukh | TEDxSFU
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9 years ago
17282018 9 years ago 4:46Why do women have periods?
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8 years ago
37601410 8 years ago 2:17This is Your Period in 2 Minutes | Glamour
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11 months ago
407763 11 months ago 3:46How Periods And Hormones Impact Mood [Menstrual Cycle]
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3 years ago
10907591 3 years ago 5:37Why Do Girls Get Periods? | Menstruation | The Dr Binocs Show | Peekaboo Kidz
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3 months ago
231280 3 months ago 12:57Menstrual Cycle Walkthrough: Phases & Hormonal Regulation
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2 years ago
3081926 2 years ago 2:26The Menstrual Cycle | 3D Animation (2/2)
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5 years ago
2102363 5 years ago 58:58HELP YOUR PERIOD COME FASTER | Binaural Beats | Positive Subliminal Affirmations