TY - JOUR T1 - Intragastric self-administration in the rhesus monkey: a comparison of the reinforcing effects of codeine, phenacetin and paracetamol. JF - Journal of Pharmacology and Experimental Therapeutics JO - J Pharmacol Exp Ther SP - 213 LP - 218 VL - 214 IS - 1 AU - F Hoffmeister AU - J Dycka AU - K Rämsch Y1 - 1980/07/01 UR - http://jpet.aspetjournals.org/content/214/1/213.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -