title: Anaphylaxis in demethylchlortetracycline.
mesh_terms: D000707:Anaphylaxis / Q000139:chemically induced / Q000188:drug therapy*; D003707:Demeclocycline / Q000009:adverse effects*; D004837:Epinephrine / Q000627:therapeutic use*; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans
chemical_list: D006634:Histamine H1 Antagonists; D003707:Demeclocycline; D004837:Epinephrine