evidence: Environment Programme (UNEP), the International Labour Organisation (ILO), and the World Health Organization (WHO). The overall objectives of the IPCS are to establish the scientific basis for assessment of the risk to human health and the environment from exposure to chemicals, through international peer review processes, as a prerequisite for the promotion of chemical safety, and to provide technical assistance in strengthening national capacities for the sound management of chemicals. [...] IPCS TASK GROUP ON ENVIRONMENTAL HEALTH CRITERIA FOR BORON [...] Superfund '88: Proceedings of the 9th national conference. Washington,