Electron micrographs of hepatocytes from untreated and ConA-treated C57Bl/6 mice. Hepatocytes were obtained from (A) normal untreated and ConA-injected C57Bl/6 mice (B) 3 and (C) 6 hr post-injection. A representative micrograph is shown for each timepoint. Note the nuclei and mitochondria in each of the micrographs are normal. Bar = 0.3 μm.