title: Immunopotentiating action of streptococcal preparation OK-432 and protein-bound polysaccharide PS-K on depressed state of cell-mediated and humoral immunities of Friend leukemia virus infected mice.
mesh_terms: D000276:Adjuvants, Immunologic / Q000494:pharmacology*; D000818:Animals; D001688:Biological Products / Q000494:pharmacology*; D005622:Friend murine leukemia virus; D007111:Immunity, Cellular; D007942:Leukemia, Experimental / Q000276:immunology*; D051379:Mice; D010844:Picibanil / Q000494:pharmacology*; D011509:Proteoglycans / Q000494:pharmacology*
chemical_list: D000276:Adjuvants, Immunologic; D001688:Biological Products; D011509:Proteoglycans; D010844:Picibanil; C010770:polysaccharide-K