PT - JOURNAL ARTICLE AU - Theodore A. Slotkin AU - J. Todd Auman AU - Frederic J. Seidler TI - ONTOGENESIS OF β-ADRENOCEPTOR SIGNALING: IMPLICATIONS FOR PERINATAL PHYSIOLOGY AND FOR FETAL EFFECTS OF TOCOLYTIC DRUGS AID - 10.1124/jpet.102.048421 DP - 2003 Apr 07 TA - Journal of Pharmacology and Experimental Therapeutics 4099 - http://jpet.aspetjournals.org/content/early/2003/04/07/jpet.102.048421.short 4100 - http://jpet.aspetjournals.org/content/early/2003/04/07/jpet.102.048421.full