%0 Journal Article %J Harmful Algae %D 2007 %T Phytoplankton and bacterial assemblages in ballast water of U.S. military ships as a function of port of origin, voyage time, and ocean exchange practices. %A Cohen, A. N. %A Allen, E. H. %A Zimba, P. V. %A Sullivan, M. J. %A Parrowa, M. W. %A Oldach, D. W. %A Bowers, H. A. %A Melia, G. %A Hallegraeff, G. M. %A Burkholder, J. M. %A Mallin, M. A. %B Harmful Algae %V 6 %P 486-518 %8 June 5 %G eng