Mental Illness in Children & Polarity Analysis According to Boenninghausen- 1 DVD, Heiner Frei, Congress from March 20, 2011 - Day 3 with Heiner Frei - Narayana Verlag
Helios Homoeopathy
Heiner Frei's Polarity Analysis - Best Homeopathic Remedy
Polarity Analysis in Homeopathy: A Precise Path to the Simillimum - Kindle edition by Frei, Heiner. Professional & Technical Kindle eBooks @ Amazon.com.