Title: Biodegradation studies of N4-acetylsulfapyridine and N4-acetylsulfamethazine in environmental water by applying mass spectrometry techniques.
Journal: Analytical and bioanalytical chemistry 20120301
Title: A sensitive method for detection of sulfamethazine and N4-acetylsulfamethazine residues in environmental samples using solid phase immunoextraction coupled with MALDI-TOF MS.
Journal: Journal of agricultural and food chemistry 20030827