Xie, H Environmental regulation of fimbrial gene expression in Porphyromonas gingivalis. [electronic resource] - Infection and immunity Jun 1997 - 2265-71 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0019-9567 Standard No.: 10.1128/iai.65.6.2265-2271.1997 doi Subjects--Topical Terms: Bacterial Proteins--geneticsFimbriae ProteinsGene Expression Regulation, BacterialHemin--pharmacologyHydrogen-Ion ConcentrationOsmolar ConcentrationPorphyromonas gingivalis--geneticsPromoter Regions, GeneticTemperature