a - IUPAC: International Union of
Pure and Applied Chemistry b - Wellesley University (Michigan,USA) : Other
visualisation of the molecule ( Chime
needed ) c - SDBS: Spectral
Data Base System Others links: Tobacco addiction biochemistry
( in French ) Course about the psychopharmacology of toxicomany ( in French ) Book : " Tobaccoism, or, How tobacco kills " written by John H. Kellogg in 1922Links