1. Ultrastructure of the human toenail: Proximal nail matrix;Hashimoto;J Invest Dermatol,1971
2. Horizontal distribution of the dopa-positive melanocytes in the nail matrix;Higashi;J Invest Dermatol,1969
3. The nail in health and disease;Zaias,1980
4. Psoriasis of the nails;Crawford;Arch Dermatol Syphilology,1938
5. Psoriasis of the nail;Alkiewicz;Br J Dermatol,1948