Staging of Conjunctival Squamous Metaplasia by Impression Cytology

A New Procedure for Staining Vaginal Smears

George N. Papanicolaou · Science · 1942 · 679 citations

Medicine, Obstetrics, Pathology +14

A Simple Conjunctival Biopsy

Peter R. Egbert, Susan Lauber, David M. Maurice · American Journal of Ophthalmology · 1977 · 327 citations

Medicine, Ophthalmology, Pathology +10

Conjunctival Goblet Cell Densities in Ocular Surface Disease

J. Daniel Nelson, J.C. Wright · Archives of Ophthalmology · 1984 · 315 citations

Medicine, Ophthalmology, Ocular Disease +12

Cellulose Acetate Impressions of the Ocular Surface

J. Daniel Nelson · Archives of Ophthalmology · 1983 · 304 citations

Medicine, Dermatology, Ophthalmology +12

Ocular Pathology: A Text and Atlas

Archives of Ophthalmology · 1991 · 253 citations

Medicine, Ophthalmology, Pathology +7