Search Results: "Estrogen"

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• 11:21 Popular

  Great Glands - Your Endocrine System: CrashCourse Biology #33

  1,185 views / 1 likes - added 9 years ago

  Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development&function. Like CrashCourse on Facebook: h

• 04:09

  A Peek At The Possibilities Of Biodesign

  595 views / 0 likes - added 7 years ago

  Find out more about the projects featured in the video: http://www.sciencefriday.com/articles/a-peek-at-the-possibilities-of-biodesign/ An air purifier filled with spider webs, a toilet insert that filters estrogen, a cactus-like water harvester—these wer

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