<http://schema.org/alternativeHeadline>
"Some kids with BPA-based dental fillings exhibit behavior and mood changes, 10-year study of 434 children finds."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/blogs/dental-fillings-with-bpa-make-kids-cranky-study-finds>