ASSOCIATES, BIOPHOTO, CARDIAC, CARDIOVASCULAR, CELL, HEART, HISTOLOGY, IN, JASNA, JASNY, KOMORKA, KOMORKOWY, LEKKA, LEKKI, LEKKIE, LIGHT, LM, MICROGRAPH, MICROSCOPY, MUR, NERVOUS, NERWOWA, NERWOWE, NERWOWY, OF, SCIANA, SERCE, SWIATLO, SYSTEM, TELEFON, TISSUE, VENTRICLE, W, WALL,