Assertion: melanin | /r/HasProperty | observed by tem
Facets:
Source sentences:
text: For example, the melanins generated with epinephrine and norepinephrine are observed as thinner by TEM (Garcia-Rivera et al., 2005) and MAS NMR revealed that these melanins also have lower aromatic-to-aliphatic ratios than the more robust melanins formed from L-DOPA and methyl-L-DOPA (Chatterjee et al., 2012).