1. Clinical specular microscopy of the corneal endothelium;Sherrard;Trans. Ophthalmol. Soc. U.K.,1981
2. ABC and XYZ of Bee Culture;Root,1978
3. Injuries. Non-Mechanical Injuries;Duke-Elder,1972
4. Bee sting to the cornea;Smolin;Ann. Ophthalmol.,1982