in an effort to evaluate the role of delayed hypersensitivity in acquired resistance of mice to airborne infection with mycobacterium tuberculosis h37rv , the ability of lung and peritoneal cells from mice vaccinated in various ways with mycobacterial fractions or with m. bovis bcg to inhibit , in the presence of purified protein derivative , in vitro migration of normal peritoneal cells was determined .
C0007634
cells
C1622501
migration