SciShow

SciShow

Dr. Lindsey Doe Talks about Sperm (2013x185)


Date de diffusion: Déc 02, 2013

Hank sits down with clinical sexologist Dr. Lindsey Doe and talks about 'fighter sperm'. Then Jessi from Animal Wonders comes on to show off her Quaker Parrot the 'monogamous bird'.

  • Première: Jan 2012
  • Épisodes: 3680
  • Abonnés: 2
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