An autism may pertain-to a grandson.Logical formLearned from2 sentences. Some children may have some form of autism.Logical formLearned from2 sentences. Parents may cause autism.Logical formLearned from2 sentences. A (vaccine preservative) may be called thimerosal to a rise of autism.Logical formLearned from2 sentences. Obstacles may be associated with autism.Logical formLearned from2 sentences. Persons may diagnose autism.Logical formLearned from2 sentences. A place may be created for sufferers of autism.Logical formLearned from2 sentences. Some (autism petitions) may be filed.Logical formLearned from2 sentences. A decrease can be in a number of (autism cases).Logical formLearned from2 sentences. (Autism cases) may be filed.Logical formLearned from2 sentences. Some (autism cases) may be filed.Logical formLearned from2 sentences. Abnormalities can be similar to autism.Logical formLearned from2 sentences. An (autism research) may pertain-to a government-agency.Logical formLearned from2 sentences. Environmental factors may contribute to a development of autism.Logical formLearned from2 sentences. A pioneer can be in (autism research).Logical formLearned from2 sentences.