One of Hastings' students, Ken Nealson, theorized they were secreting a chemical that accumulates in their natural environment right up until the group reaches some threshold density. He christened this mysterious molecule an "autoinducer." Nealson's hunch turned out being suitable, along with the chemical system by which V. fischeri Just https://gunnerrvxzb.bloggazza.com/27530225/the-spine-pr-diaries