Immunoglobulin G was detected by the fluorescent antibody technique in the corneas of six rabbits. It was present throughout the stroma and was not present in the epithelium, in Descemet's membrane, or in the endothelium.
Allansmith M, Newman LP, Hutchison DS. Immunoglobulin G in the Rabbit Cornea. Arch Ophthalmol. 1969;82(2):229-231. doi:10.1001/archopht.1969.00990020231016