Browsing by Author "Poulsen, Knud"
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Haubek, Dorte; Dirienzo, Joseph M.; Tinoco, Eduardo M.B.; Westergaard, Jytte; López, Néstor J.; Chung, Chong Pyoung; Poulsen, Knud; Kilian, Mogens (1997)Actinobacillus actinomycetemcomitans strains with enhanced levels of production of leukotoxin are characterized by a 530-bp deletion from the promoter region of the leukotoxin gene operon. Previous isolates with this ...