Fig. 3 ∣. Mouse infusion apparatus.
a, Butterfly infusion needle and tubing. b, Assembled version of a. c, Apparatus used in mouse infusions. The [13C] syringe is loaded into the infusion pump, the mouse is secured to a paper towel on a heating pad and a saline-filled syringe is attached to the butterfly needle. d, Image of an active infusion. The infusion tubing is secured to the heating pad, and the mouse is accessible for both blood draws and ketamine maintenance dosing.