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- [4] The nicotine content of tobacco smoke JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, 1923, 21 (01): : 35 - 46
- [5] The nicotine content of some tobacco scraps RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS, 1940, 59 : 694 - 696
- [10] ASSESSING THE NICOTINE CONTENT OF SMOKELESS TOBACCO PRODUCTS JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1994, 125 (05): : 590 - &