Studies on X-agent.48.  Fluctuation of harder components of X-agent capable of affecting alkaline-aqueous solutions of neutral red.
D001729:Bismuth; D002712:Chlorides; D004396:Coloring Agents; D010860:Pigments, Biological; D011827:Radiation; D012996:Solutions; D013472:Sunlight
D002712:Chlorides; D004396:Coloring Agents; D010860:Pigments, Biological; D012996:Solutions; D001729:Bismuth