title: Sulfur colloid flocculation due to acid-leached aluminum.
mesh_terms: D000535:Aluminum; D003102:Colloids; D004349:Drug Packaging; D009683:Nuclear Medicine / Q000295:instrumentation*; D013455:Sulfur; D013594:Syringes; D013667:Technetium
chemical_list: D003102:Colloids; D013455:Sulfur; D013667:Technetium; D000535:Aluminum