pneumolysin (English, noun)
expansion: pneumolysin (usually uncountable, plural pneumolysins)
Senses:
glosses: A putative virulence factor of the gram-positive bacteria Streptococcus pneumoniae. It has a range of biological activity, including the ability to lyse and interfere with the function of cells and soluble molecules of the immune system.
tags: uncountable
usually
Forms:
form: pneumolysins
tags: plural