PT - JOURNAL ARTICLE ED - , TI - ERRATA DP - 1989 Mar 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 1343--1343 VI - 248 IP - 3 4099 - http://jpet.aspetjournals.org/content/248/3/1343.2.short 4100 - http://jpet.aspetjournals.org/content/248/3/1343.2.full SO - J Pharmacol Exp Ther1989 Mar 01; 248 AB - The publishers and editor regret that several errors were made in printing the following articles: Comparison of chronic morphine and placebo infusion in late gestation fetal lambs: Effect upon survival and breathing movements, Olsen et al., JPET 247: 162-168, 1988 P. 163: The description of the results of high performance liquid chromatography assay should read: "The assay can distinguish among the following related compounds: morphine (MOR), morphine-3-β-d-glucuronide (M3G), morphine-6-β-d-glucuronide and morphine-3-ethereal sulfate." 1989 by The American Society for Pharmacology and Experimental Therapeutics