Performance of cytogenetic biomarkers on children exposed to environmental pollutants., Vleminckx, Christiane, Klemans W, Schriewer L, Joris I, Lijsen N, Ottogali M, Pays A, Planard C, Rigaux G, Ros Y, et al. , Toxicol Ind Health, 1997 Mar-Jun, Volume 13, Issue 2-3, p.219-30, (1997)