title: Determination of diphenhydramine in plasma by gas chromatography.
mesh_terms: D002849:Chromatography, Gas; D004155:Diphenhydramine / Q000097:blood*; D006634:Histamine H1 Antagonists / Q000097:blood; D006801:Humans; D008722:Methods; D013997:Time Factors
chemical_list: D006634:Histamine H1 Antagonists; D004155:Diphenhydramine