article_snippet: the results are 'very exciting,' said Dr. Nader Sanai of the Barrow Neurological Institute in Phoenix.
article_snippet: While Dr. Nader Sanai of the Barrow Neurological Institute in Phoenix agreed more work is required, 'what you have so far, it's a very positive story.'
article_snippet: I was very positive it would help,' Sandra Hillburn said. '
article_snippet: I look forward to seeing the wonderful people they're becoming,' Sandra Hillburn said.
article_snippet: Positive outlook: Sandra Hillburn said when Sandra Hillburn was offered to be in the study, Sandra Hillburn was sure the experimental treatment would help .