ASSOCIATES, BIOPHOTO, CELL, CELLULAR, JASNA, JASNY, KOMORKA, KOMORKOWY, LEKKA, LEKKI, LEKKIE, LIGHT, MICROGRAPH, MYELIN, MYELINATED, NERVE, NERVOUS, NERWOWA, NERWOWE, NERWOWY, OF, PERIPHERAL, SECTION, SEKCJA, SHEATH, SHEATHED, SWIATLO, SYSTEM, TELEFON, THE, TRANSVERSE, TS,