Dose-normalized plasma concentration-time curves of a mAb following subcutaneous (SC) and intravenous (IV) administration to cynomolgus monkeys (mean ± S.D., n = 3): slow absorption after SC dosing with maximum concentrations reached after 3–4 days. Dose-normalized plasma concentration-time curves of a mAb following subcutaneous (SC) and intravenous (IV) administration to cynomolgus monkeys (mean ± S.D., n = 3): slow absorption after SC dosing with maximum concentrations reached after 3–4 days. Wolfgang F. Richter, and Björn Jacobsen Drug Metab Dispos 2014;42:1881-1889 Copyright © 2014 by The American Society for Pharmacology and Experimental Therapeutics