नायबिजिरग्राफोरा दिनथिबाय दि टिकायाव पारानि बारायनाय फालिआरो ओतिजोमनि गेजेराव थोंगोर योमोनदो दङ ।
Investigators have shown that there is a direct relationship between increasing doses of mercury in vaccines and autism .