 |
PENN
STATE UNIVERSITY
Negative Air Ionization
|
 |
UNIVERSITY
OF ALASKA FAIRBANKS
Negative-Ions and Computers
|
 |
CENTERS
OF DISEASE CONTROL AND PREVENTION
Asthma Prevalence, Health Care Use and Mortality, 2000-2001
|
 |
CALIFORNIA
STATE UNIVERSITY, SACRAMENTO
The Influence of Air Ions, Temperature, and Humidity on Subjective
Wellbeing and Comfort
|
 |
UNIVERSITY
OF SURREY, ENGLAND
Air Ions and Human Performance
|
|
Guy Cramer
|
ASTHMA
AND IONS
Advanced Research on Atmospheric Ions and Respiratory Problems
|