Fig. 1From: Total arsenic and speciation analysis of saliva and urine samples from individuals living in a chronic arsenicosis area in ChinaRelationship among total arsenic (TAs) in drinking water, urine and saliva. a Correlation of TAs between drinking water and urine (r = 0.686, P < 0.01, n = 70). b Correlation of TAs between saliva and drinking water (r = 0.674, P < 0.01, n = 70). c Correlation of TAs between urine and saliva (r = 0.794, P < 0.01, n = 70)Back to article page