पारतुससिस टिकायाव इटाइल पाराया (थिमारअस्ल)दाजाब देरनायनि जिनै बोसोर उनाव, 1943आव औथिजोमा आमेरिकानि गथ’फोरनाव मिथिजादोंमोन।
Autism was discovered in 1943, in American children, twelve years after ethyl mercury (thimerosal) was added to the pertussis vaccine.