Human Methamphetamine Pharmacokinetics Simulated in the Rat: Single Daily Intravenous Administration Reveals Elements of Sensitization and Tolerance Neuropsychopharmacology Pharmacokinetic study of Growth Hormone Releasing Peptide 6 (GHRP 6) in nine male healthy volunteers ScienceDirect Understanding Drug Half Life: Calculations, Curves, and Clinical Relevance King of the Curve Efficacy of Ipamorelin, a Novel Ghrelin Mimetic, in a Rodent Model of Postoperative Ileus The Journal of Pharmacology and Experimental Therapeutics