title: Hyper-reactivity to atropine in Down's syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D001285:Atropine / Q000008:administration & dosage / Q000009:adverse effects* / Q000494:pharmacology; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000235:genetics / Q000503:physiopathology*; D004342:Drug Hypersensitivity / Q000209:etiology*; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D010597:Pharmacogenetics
chemical_list: D001285:Atropine