Curatives and colours.
Morson
A F
AF
D004396:Coloring Agents / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D004364:Pharmaceutical Preparations / Q000266:history*; D010860:Pigments, Biological / Q000266:history*; D010946:Plants, Medicinal
D004396:Coloring Agents; D004364:Pharmaceutical Preparations; D010860:Pigments, Biological