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  1. Placenta: Overview, Anatomy, Function & Complications - Cleveland Clinic

  2. Placenta - Wikipedia

  3. Placenta: How it works, what's normal - Mayo Clinic

  4. What a Placenta Looks Like and Other Things You Didn’t Know

  5. Everything about the placenta. Ultrasound included.

  6. What the Placenta Is and How It Forms During Pregnancy

  7. Placenta - What Is It and How It Works - Biology Dictionary

  8. Picture of the Week: Human Placenta - Science Friday

  9. Placenta (Female Anatomy): Picture , Functions, Diseases and

  10. What does a normal placenta look like? - BYJU'S