PT - JOURNAL ARTICLE AU - Yanagita, Tomoji TI - Some Methodological Problems in Assessing Dependence-producing Properties of Drugs in Animals DP - 1975 Dec 01 TA - Pharmacological Reviews PG - 503--509 VI - 27 IP - 4 4099 - http://pharmrev.aspetjournals.org/content/27/4/503.short 4100 - http://pharmrev.aspetjournals.org/content/27/4/503.full SO - Pharmacol Rev1975 Dec 01; 27