RT Journal Article SR Electronic T1 Effects of chronic nicotine infusion on tolerance development and nicotinic receptors. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 817 OP 825 VO 226 IS 3 A1 M J Marks A1 J B Burch A1 A C Collins YR 1983 UL http://jpet.aspetjournals.org/content/226/3/817.abstract AB