Figure 1From: Changes in cytokine production in healthy subjects practicing Guolin Qigong : a pilot studyNumbers of IL4 (A) and IL12 (B) cytokine-secreting cells (CK-SC) per 106 peripheral blood mononuclear cells (PBM) measured by ELISPOT assay in 19 healthy volunteers before starting Qigong training (P) and after 3, 7 and 14 weeks of practice. There were no significant changes during the study period.Back to article page