blood type

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Across
  1. 3. D'Adamo Institute for the Advancement of Natural _____?
  2. 6. Clinic heat treatment
  3. 7. Blood type O's primarily eat
Down
  1. 1. Dr. D'Adamo's middle name
  2. 2. Footbaths are from?
  3. 4. Chamber with changeable atmospheric pressure
  4. 5. type AB positive for example (2 words)