title: [Spectophotometry of sulfonamides].
mesh_terms: D004396:Coloring Agents; D013053:Spectrophotometry; D013416:Sulfamerazine / Q000032:analysis*; D013418:Sulfamethazine / Q000032:analysis*; D013420:Sulfamethoxazole / Q000032:analysis*; D013421:Sulfamethoxypyridazine / Q000032:analysis; D013424:Sulfanilamides / Q000032:analysis*
chemical_list: D004396:Coloring Agents; D013424:Sulfanilamides; D013418:Sulfamethazine; D013420:Sulfamethoxazole; D013421:Sulfamethoxypyridazine; D013416:Sulfamerazine
vernacular_title: Contribuião à espectrofotometria de sulfanilamidas.