References - Endogenous Respiration

1. Vladimir Frolov: Endogenous Breathing - the Medicine of the Third Millennium. 2001.

2. https://www.intellectbreathing.com/principle 

3. https://www.nature.com/articles/s41598-020-70993-0 

4. https://journals.physiology.org/doi/full/10.1152/japplphysiol.01034.2003 

5. https://labrys.ru/en/color/gipoteza-o-kletochnoi-bioenergetike-g-n-petrakovicha-ili-kak-petrakovich-revichi/