title: Olfactory detection of a complex versus a simple substance in advanced age.
abstract: Thresholds for lavandin oil (highly complex substance) and n-butanol (single compound) averaged higher in subjects over 70 years than in controls under 30, by comparable amounts and with about the same variability.
authors: John B. Pierce Laboratory, Yale University, New Haven, CT 06519.
authors: J C
authors: JC
authors: Stevens
authors: N A
authors: NA
authors: Spencer
mesh_terms: D020001:1-Butanol; D000375:Aging / Q000502:physiology*; D000440:Butanols; D010476:Perfume; D012903:Smell / Q000502:physiology*
chemical_list: D000440:Butanols; D010476:Perfume; D020001:1-Butanol