AND, ARE, CELL, CELLULAR, CLEARLY, CYTOPLASM, DIGESTION, DIGESTIVE, DON, E, ELECTRON, ENDOPLASMIC, FAWCETT, GLYCOGEN, GRANULES, HEPATIC, HISTOLOGICAL, HISTOLOGY, IMAGING, IN, LIVER, MEDICAL, MICROGRAPH, MICROGRAPHY, MICROSCOPY, MITOCHONDRIA, MITOCHONDRION, OF, RETICULUM, SCIENCE, SYSTEM, TEM, THE, TRANSMISSION, VISIBLE,