The following HTML text is provided to enhance online
readability. Many aspects of typography translate only awkwardly to HTML.
Please use the page image
as the authoritative form to ensure accuracy.
· In vivo test systems for HAAs should be used to assess the consequences of prenatal and postnatal exposure on developmentally critical or sensitive processes at concentrations commonly found in the environment.
· Dose-response characteristics of recognized actions of various HAAs should he further investigated in in vitro and in vivo studies at concentrations commonly found in the environment.break