%0 Journal Article %T Bacterial hemoglobins and flavohemoglobins: versatile proteins and their impact on microbiology and biotechnology %A Frey, Alexander, D. %A Kallio, Pauli, T. %J FEMS Microbiology Reviews %V 27 %N 4 %P 525-545 %@ 0168-6445 %D 2003-10-01 %I Blackwell %~ DeepDyve