Figure 4From: Mercury immune toxicity in harbour seals: links to in vitro toxicity Effects of MeHg exposure concentration on DNA ( 3 H-thymidine), RNA ( 3 H-uridine) and proteins ( 3 H-leucine) in PBMCs. Results from quadruplets (means of counts per minute ± standard deviation, n = 4) are expressed in percentages (control taken to be 100%).Back to article page