1. Histogenesis of melanocytes;Okun;J Invest Derm,1965
2. Okun M., Grob P., Edelstein L., Lever W.: Uber histogenetische Beziehungen zwishchen Mastzellen and Melanocyten. Fähigkeit Mastzellan Melanin zu Bilden Hautarzt 18: 489
3. The histochemical tyrosine-dopa reaction and its use in localizing tyrosinase activity in mast cells;Okun;J Invest Derm,1969
4. Additional studies of tyrosinase activity in mast cells;Okun;Fed Proc,1969
5. The mast cells;Michels,1938