"Immunology" . "Immune system" . "RTT" . "Effects of external causes" . "Anti-inflammatory agents" . "Vinylogous carboxylic acids" . "Gallotannins" . "Chelating agents" . "Peonies" . "Astringent flavors" . "Trihydroxybenzoic acids" . "Respiratory diseases" . "Immune system disorders" . "Allergology" . "RTTEM" . "Pyrogallols" . "Garden plants" .