title: [Decreased plasma biotin levels in patients with Crohn's disease].
mesh_terms: D000293:Adolescent; D000328:Adult; D001710:Biotin / Q000097:blood*; D003424:Crohn Disease / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001710:Biotin