PT - JOURNAL ARTICLE AU - H. VELDSTRA TI - SYNERGISM AND POTENTIATION DP - 1956 Sep 01 TA - Pharmacological Reviews PG - 339--387 VI - 8 IP - 3 4099 - http://pharmrev.aspetjournals.org/content/8/3/339.short 4100 - http://pharmrev.aspetjournals.org/content/8/3/339.full SO - Pharmacol Rev1956 Sep 01; 8