One year's experience with sustained release antihistamine medication; an experimental and clinical study.
D018926:Anti-Allergic Agents; D035843:Biomedical Research; D003692:Delayed-Action Preparations; D006634:Histamine H1 Antagonists / Q000008:administration & dosage*; D006801:Humans
D018926:Anti-Allergic Agents; D003692:Delayed-Action Preparations; D006634:Histamine H1 Antagonists
ANTIHISTAMINICS/administration