L. Liu

Effect of vitamin A supplementation on immune function of well-nourished children suffering from vitamin A deficiency in China

Liegang Liu, P. Yao, F. Song, 2008, European Journal of Clinical Nutrition.

Cardiorespiratory Effects of Concentrated Ambient PM2.5: A Pilot Study Using Controlled Human Exposures

S. Tarlo, P. Corey, E. Downar, 2000 .

In vivo salicylate hydroxylation: a potential biomarker for assessing acute ozone exposure and effects in humans.

F. Silverman, J. Leech, L. Liu, 1997, American journal of respiratory and critical care medicine.

A comparison of biomarkers of ozone exposure in human plasma, nasal lavage, and sputum.

F. Silverman, J. Leech, R. Poon, 1999, Inhalation toxicology.

Hydroxylation of salicylate in lungs of Fischer 344 rats: effects of aging and ozone exposure.

P. Kumarathasan, R. Vincent, J. Guénette, 1996, The American journal of physiology.

Acute effects of outdoor air pollution on forced expiratory volume in 1 s: a panel study of schoolchildren with asthma

P. Villeneuve, R. Dales, A. Frescura, 2009, European Respiratory Journal.