Retinal Cell Degeneration in Xenopus Tadpoles by Cytotoxic Intraocular CoCl2 Injections

Use a dip net to capture tadpoles from their tanks and transfer them into a 50 milliliter solution of 0.005%benzocaine. Allow them to remain in the solution until they no longer respond to stimuli. Use a spoon to gently pick up a tadpole and place