Assertion: urea's effect | /r/HasProperty | bread
Facets:
Source sentences:
text: What also is poorly understood is “synergistic toxicity” or the combined effects of consuming a product, for example bread, made from wheat that was grown with a melamine-based fertilizer (remember, it’s nitrogen-rich!), served with milk that has added melamine (increases protein levels), on melamine dinnerware which has possibly become unstable due to improper use or handling.