Deterioration of substances used for patch testing.
D001205:Ascorbic Acid; D002251:Carbon Tetrachloride; D004349:Drug Packaging; D004356:Drug Storage; D009824:Ointments; D012882:Skin Tests / Q000295:instrumentation; D012996:Solutions; D013594:Syringes
D009824:Ointments; D012996:Solutions; D002251:Carbon Tetrachloride; D001205:Ascorbic Acid