Potentiometric titration methods for antihistamine bases and their salts.
D018926:Anti-Allergic Agents; D006634:Histamine H1 Antagonists / Q000032:analysis*; D012492:Salts
D018926:Anti-Allergic Agents; D006634:Histamine H1 Antagonists; D012492:Salts
ANTIHISTAMINICS/determination