Relationship of lead, mercury, mirex, dichlorodiphenyldichloroethylene, hexachlorobenzene, and polychlorinated biphenyls to timing of menarche among Akwesasne Mohawk girls - Denham,M.; Schell,L.M.; Deane,G.; Gallo,M.V.; Ravenscroft,J.; DeCaprio,A.P. (Pediatrics, 2005)