O talita ta'ita'i lauroid e masani ona fa'aogaina ile su'ega fa'afoma'i e maua ai le puipuiga lelei ole X ray mo gasegase. E mafai ona matou tuʻuina atu lapopoa eseese ma taʻitaʻia talita thyroid e tusa ai ma ou manaʻoga. E mafai ona matou tuʻuina atu 0.25mmPb, 0.5mmPb ma 0.75mmPb taʻitaʻi tutusa talita thyroid i lanu eseese ma lapoa.
