1
Published 2015
American Chemical Society
Subjects: ...Coloring Agents / history...

2
Published 2019
American Chemical Society
Subjects: ...Coloring matter in food / History...

3
Published 2007
American Chemical Society
Subjects: ...Color...

4
Published 2013
American Chemical Society
Subjects: ...Coloring Agents / history...

5
Published 1996
American Chemical Society
Subjects: ...Coloring Agents / chemical synthesis...