Determination of para-aminosalicylic acid blood levels.
D010131:Aminosalicylic Acid; D000636:Aminosalicylic Acids; D001769:Blood; D012459:Salicylates
D000636:Aminosalicylic Acids; D012459:Salicylates; D010131:Aminosalicylic Acid
BLOOD/salicyl compounds; SALICYL COMPOUNDS/aminosalicylic acid