DC01EE46-E3A6-4768-914B-F97367DE6B16Development of novel, UV-activated, intelligent inks for food packagingResearch GrantEP/F063725/1798CB33D-C79E-4578-83F2-72606407192CEPSRCINCOME_ACTUAL11027483CACD02-830B-4295-802D-ECEBDDA7352BA novel reversible relative-humidity indicator ink based on methylene blue and ureaThe Analysta03203624b60e79ad43ef37f31e06ea8Mills A2010-01-01http://dx.doi.org/10.1039/b918985h20024178http://ukpmc.ac.uk/abstract/MED/200241780003-2654http://europepmc.org/abstract/MED/200241781Journal Article/Review56cc96bb97dbf0.39461577