Shah, H N Evidence for independent molecular identity and functional interaction of the haemagglutinin and cysteine proteinase (gingivain) of Porphyromonas gingivalis. [electronic resource] - Journal of medical microbiology Apr 1992 - 239-44 p. digital Publication Type: Journal Article ISSN: 0022-2615 Standard No.: 10.1099/00222615-36-4-239 doi Subjects--Topical Terms: 2,2'-Dipyridyl--analogs & derivativesAnimalsBenzoylarginine Nitroanilide--metabolismCarbohydrates--pharmacologyCysteine Endopeptidases--metabolismDisulfides--pharmacologyErythrocytes--ultrastructureHemagglutinationHemagglutinins--immunologyHemolysisHydrogen-Ion ConcentrationImmune SeraMicroscopy, ElectronPorphyromonas gingivalis--chemistrySheep