1. FUNCTIONAL AND ULTRASTRUCTURAL EFFECTS OF CLOFIBRIC ACID ADDITION TO ISOLATED MITOCHONDRIA AND PERFUSED LIVER OF RAT AND GUINEA PIG. Authors: CORNELIU TARBA, CONSTANTIN CRĂCIUN, CORINA L. ROȘIORU, IOAN PETRESCU, PANTE GHERGHEL, VERONICA CRĂCIUN.2. METABOLIC AND ULTRASTRUCTURAL EFFECTS RECORDED IN ISOLATED MITOCHONDRIA AND PERFUSED LIVER FOLLOWING THE SUBCHRONIC TREATMENT OF RATS AND GUINEA PIGS WITH CLOFIBRIC ACID. Authors: CORNELIU TARBA, CORINA L. ROȘIORU, CONSTANTIN CRĂCIUN, CARMEN POPESCU, VERONICA CRĂCIUN.3. IN MEMORIAM. Authors: CORINA L. ROȘIORU.4. IN MEMORIAM: PROFESSOR GAVRIL ARDELEAN. Authors: CORINA L. ROȘIORU.5. IN MEMORIAM: PROFESSOR IOSIF VIEHMANN. Authors: CORINA L. ROȘIORU.