Microscopic description of the antihistamine substances benadryl and pyribenzamine.
D018926:Anti-Allergic Agents; D004155:Diphenhydramine; D006634:Histamine H1 Antagonists; D006801:Humans; D014309:Tripelennamine
D018926:Anti-Allergic Agents; D006634:Histamine H1 Antagonists; D014309:Tripelennamine; D004155:Diphenhydramine
BENADRYL; PYRIBENZAMINE