National Geographic Documentaries

National Geographic Documentaries

Science of Gigantism (2007x29)


Yayınlanma tarihi: Kas 20, 2007

They soar to record heights, towering over normal people. From a benign tumor on the pituitary gland to excess growth hormones, find out how giants are made.

  • Prömiyeri: Eyl 1965
  • Bölümler: 862
  • Takipçiler: 39
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