Argonne National Laboratory: Radiological and Chemical Fact Sheets to Support Health Risk Analyses for Contaminated Areas, Iridium s. 26–27  (pdf)
arɡˈonnen nˌatɪˈonal lˌaboratˈory: rˌadɪˌoloɡˈikal ˈand khemˈikal fˈakt ʃˈeːts tˈo sˈupːort hˈealth rˈisk ˌanalˈyses fˈor kˌontamɪnˈated arˈeas, ɪrˈidium ˈæs. kˌaksikymmentækˈuːsi kˌaksikymmentæsˈeitsemæn pˌeːdˌeːˈæf