Bryndin, E. and Bryndina, I. 2019. Hygiene and Endoecology, Light Bioenergy and Natural Ecology, Balanced Mentality and Spiritual Life as Criterion of Health. Jour Med Resh and Health Sci. 2, 2 (Feb. 2019), 543–551. DOI:https://doi.org/10.15520/jmrhs.v2i2.26.