title: Gravimetric determination of sulphadimidine in ointments containing procaine and benzocaine.
mesh_terms: D001566:Benzocaine / Q000008:administration & dosage / Q000032:analysis*; D011232:Chemical Precipitation; D008722:Methods; D009824:Ointments; D011343:Procaine / Q000008:administration & dosage / Q000032:analysis*
chemical_list: D009824:Ointments; D011343:Procaine; D001566:Benzocaine