Baldwin BE. Why is fresh air fresh? The Journal of Health and Healing 11(4):26-27.
Bordas E, Deleanu M. Influence of negative air ions on experimental ulcer induced by pylorus ligature in albino rat. Med Interne 1989 Oct-Dec;27(4):313-317.
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Giannini AJ, Jones BT, Loiselle RH. Reversibility of serotonin irritation syndrome with atmospheric anions. J Clin Psychiatry 1986 Mar;47(3):141-143.
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Mitchell BW, King DJ. Effect of negative air ionization on airborne transmission of Newcastle disease virus. Avian Dis 1994 Oct-Dec;38(4):725-732
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Reilly T, Stevenson IC. An investigation of the effects of negative air ions on responses to submaximal exercise at different times of day. J Hum Ergol (Tokyo) 1993 Jun; 22(1):1-9.
Soyka, F. & A. Edmonds (1991). "The Ion Effect" Bantam Books.
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I.H. KORNBLUEH, department of physical medicine University of Pennsylvania – Philadelphia USA author of "The treatment of burns by aero-ionization".
Doctor C.CURIE et DANG PHUOG LY engineers in charge of research at the CNRS of TOULOUSE, authors of "Physical study of airborne ions and of electro-aerosols, biogenesis and measurement of atmospheric ionization".
Professor RAGER. He has evidenced and demonstrated the importance of NEGATIVE IONS in various publications in the treatment of "cardio-vascular complaints and myocardial infarction".
Professor A.W. WEHNER has evidenced the "physiological effects of ions in air".
Professor J.M. OLIVEREAU (D.Sc., Laboratory of Psychophysiology in PARIS, France) has studied the "Effects of aero-ionization on the endocrine glands, the nervous system and behavior" and also "the metabolism of cerebral serotonin".
Dr. FREMIOT, a veterinary surgeon, after several years of experience shared with his colleagues throughout France, has evidenced the importance of negative ionization in stock breeding and in the care of horses.
Professor KRUGER (division of medical microbiology and immunology University of California Berkley USA) has studied "the action of negative ions on plants and insects and the action of negative ions on human beings and animals".
"THE PRESENCE OF NEGATIVE IONS IS NECESSARY...” They act in small quantities like trace elements, hormones and vitamins" Doctor Hervé Robert.
Professor M. DELEANU and C. MARGINENU Head of the Hygiene Institute in the Medical Faculty in ROMANIA : "Allergies and Asthma"
Professor STRAUSS-DELANU-FRITS-ELGES-TOADER : "On the intervention of aero-ions in the regulation process of Liberia and Cholesterolemia"
Professor A.P.WEHNER (Department of Biology – Batelle Memorial Institute WASHINGTON USA): "Physiological effects of ions in the air and of electroaerosols". The following is worth quoting from his study "The applications on ciliary activity, trachea-bronchial spasms, the action of hormonal levels and the enzymes, on blood pressure and the hemogram, and the other physiological functions, of negative ions which according to him "evidently have medical implications"