Immunological Effect of Long-term Exposure of Negative Air Ions on Human
長期マイナスイオン暴露がヒトの生理機能・免疫機能に与える影響

Ichiro WATANABE, Yukio MANO
2001 The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine  
doi:10.11390/onki1962.64.123 fatcat:jiskpojcufhadkjfd2gsc5wb2a