Figure 3From: Pharmacokinetic properties and antitumor efficacy of the 5-fluorouracil loaded PEG-hydrogel Serum concentration curves for 5-FU following subcutaneous injection of 100 mg/kg of the free 5-FU drug (open circle) and 5-FU-loaded PEG-hydrogel (closed circle) to SD rats (n = 3). Right panel shows serum concentration curves through 0 to 8 hour.Back to article page