... addressing the reproductive and/ or developmental toxicities of these chemicals, and (d) they are of concern to the public The NTP has prepared an NTP-CERHR monograph for each phthalate This monograph ... doses of 0.1, 11, and 1,000 mg/kg, and the percentage of the oxidative derivative of the monoester and of MIDP at the same doses were, respectively, 25 and 30%, 14 and 26%, and 13 and 13% The data ... for either lowering or raising the levels of concern expressed in the conclusions NTP Brief reproductive or developmental effects Thus, the NTP offers the following conclusions Appendix I NTP-CERHR...