AQUEOUS EXTRACT OF CELLS, WATER SUSPENSION OF CELLULAR WALL FRACTIONS AND MYCOBACTERIA

摘要

Aqueous cell extracts and aqueous suspensions of mycrobacterial cell wall fractions, generally non-pathogenic to humans, increase the dose-dependent cytokine content in the tissues and can therefore be used to modulate immune responses, particularly to enhance them. The invention also relates to a process for the preparation of said aqueous extracts and aqueous suspensions of cell wall fractions.ŕ