00790nam a22002777i 4500 20141212094017.0 980624s1998 sp gr 000 0 spa c 0376-8716 (papel) eng PETRY, N.M. A COMPARISON OF SUBJECTIVE, PSYCHOMOTOR AND PHYSIOLOGICAL EFFECTS OF A NOVEL MUSCARINIC ANALGESIC, LY297802 TARTRATE, AND ORAL MORPHINE IN OCCASIONAL DRUG USERS Autoinformes Drogodependencias Efectos Fármacos Adicciones Documental ET AL. DRUG AND ALCOHOL DEPENDENCE Vol. 50, no. 2 (1998), p. 129-136 17 45 Q1a AR 19980624 R.854 AR