Keyphrases
Acute Episodes
20%
Allergic Rhinitis
40%
Antihistamines
40%
Effect Parameter
20%
H1 Antagonists
20%
H1-antihistamines
20%
Histamine
20%
Histamine Challenge
20%
Histamine H1 Receptor
20%
Hypersecretion
100%
Intranasal
100%
Intranasal Treatment
20%
Levocetirizine
100%
Methacholine
20%
Methacholine Challenge
20%
Nasal
100%
Nasal Cavity
20%
Onset of Action
20%
Placebo
20%
Rhinitis
20%
Rhinorrhea
20%
Sneezing
20%
Symptom Response
20%
Pharmacology, Toxicology and Pharmaceutical Science
Allergic Rhinitis
66%
Antihistaminic Agent
66%
Histamine
66%
Histamine H1 Receptor
33%
Histamine H1 Receptor Antagonist
66%
Levocabastine
100%
Methacholine
66%
Placebo
33%
Rhinitis
33%
Rhinorrhea
33%
Sodium Chloride
33%
Symptom
66%
Immunology and Microbiology
Allergic Rhinitis
66%
Histamine
100%
Histamine H1 Receptor Antagonist
66%
Levocabastine
100%
Nose
33%
Rhinitis
33%
Secretion (Process)
33%
Sneezing
33%