Article
Genetic variation in a human odorant receptor alters odour perception.
Nature - 27 Sept 2007
Keller Andreas, Zhuang Hanyi, Chi Qiuyi, Vosshall Leslie B, Matsunami Hiroaki
Abstract excerpt
Human olfactory perception differs enormously between individuals, with large reported perceptual variations in the intensity and pleasantness of a given odour. For instance, androstenone (5alpha-androst-16-en-3-one), an odorous steroid derived from testosterone, is variously perceived by different individuals as offensive ("sweaty, urinous"), pleasant ("sweet, floral") or odourless. Similar variation in odour...
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