The physical objects collected by Roger Leir and Derrel Sims as alleged alien implants were reportedly hidden, preventing further technical, scientific, and biological investigation.

Authors

• Person: Dr. Giulio Perrotta Organization: Annals of Psychiatry and Treatment
  Alien Abduction Experience: Definition, neurobiological profiles ...

Sources

• Alien Abduction Experience: Definition, neurobiological profiles ... www.neuroscigroup.us Dr. Giulio Perrotta · Annals of Psychiatry and Treatment via serper

Referenced by nodes (2)

• alien implants concept
• Roger K. Leir entity