Although for centuries preparations derived from living

Although for centuries preparations derived from living were applied to wounds to destroy , the fact that a microorganism is of destroying one of another species was not until the latter half of the 19th cent. When Pasteur noted the antagonistic effect of other bacteria on the anthrax organism and pointed out that this action might be put to use.

necessitymattertherapeuticestablishedcapable cargoinfection

 Title Although for centuries preparations matter matter established infection cargo capable necessity established therapeutic therapeutic Mark Obtained: 2 Mark Actual: 5