A simple low-cost restrainer for the intravenous injection of mice.
A plastic syringe has been modified to hold a mouse. The protruding tail is placed in hot water which causes the veins to dilate. The syringe is then clamped to a stand and injection of the vein is easy.
D000818:Animals; D007275:Injections, Intravenous; D051379:Mice; D012149:Restraint, Physical / Q000295:instrumentation* / Q000662:veterinary