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Serial passage of MC3T3-E1 cells down-regulates proliferation during osteogenesis in vitro
Modifications in cell cycle kinetics and in expression of G1 phase-regulating proteins in human amniotic cells after exposure to electromagnetic fields and ionizing radiation
Engineering of bypass conduits to improve patency
Counteraction of pRb-dependent protection after extreme hypoxia by elevated ribonucleotide reductase