title: Sustained release of sulphamethizole from agar beads.
mesh_terms: D000362:Agar; D003692:Delayed-Action Preparations; D006207:Half-Life; D006863:Hydrogen-Ion Concentration; D013419:Sulfamethizole / Q000008:administration & dosage*; D013432:Sulfathiazoles / Q000008:administration & dosage*; D013997:Time Factors
chemical_list: D003692:Delayed-Action Preparations; D013432:Sulfathiazoles; D013419:Sulfamethizole; D000362:Agar