PT  - JOURNAL ARTICLE
AU  - Gene M. Smith
AU  - Charles W. Semke
AU  - Henry K. Beecher
TI  - OBJECTIVE EVIDENCE OF MENTAL EFFECTS OF HEROIN, MORPHINE AND PLACEBO IN NORMAL SUBJECTS
DP  - 1962 Apr 01
TA  - Journal of Pharmacology and Experimental Therapeutics
PG  - 53--58
VI  - 136
IP  - 1
4099  - http://jpet.aspetjournals.org/content/136/1/53.short
4100  - http://jpet.aspetjournals.org/content/136/1/53.full
SO  - J Pharmacol Exp Ther1962 Apr 01; 136