424 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
600 | DF | INORGANIC ACTIVE INGREDIENT CONTAINING {20} |
617 | DF | .~ Heavy metal or compound thereof {14} |
646 | .~.~ Iron, cobalt, nickel, vanadium, molybdenum, or palladium {2} | |
647 | DF | .~.~.~> Ferric |
648 | DF | .~.~.~> Ferrous |