title: Studies on the transfer factor of delayed hypersensitivity. Effect of dialysable leucocyte extracts from people of known tuberculin sensitivity on the migration of normal guinea-pig macrophages in the presence of antigen.
mesh_terms: D000818:Animals; D000906:Antibodies; D001202:Ascitic Fluid / Q000166:cytology; D002464:Cell Migration Inhibition; D003956:Dialysis; D006168:Guinea Pigs / Q000276:immunology; D006358:Hot Temperature; D006801:Humans; D007112:Immunity, Maternally-Acquired; D007962:Leukocytes; D008264:Macrophages / Q000276:immunology*; D014373:Tuberculin; D014374:Tuberculin Test
chemical_list: D000906:Antibodies; D014373:Tuberculin