Chiozzi et al. Vol. 138, No. 3, August 1997. Pages 697–706.The second sentence in the legend to Fig. 2, p. 699 should read “Macrophages were incubated in serum-free RPMI medium at 37°C at a concentration of 5 × 105/ml and stimulated with increasing concentrations of ATP for 6 h.”
1997
