title: HL-A-nonidentical individuals with mutually negative mixed lymphocyte reaction.
mesh_terms: D006649:Histocompatibility Antigens; D006650:Histocompatibility Testing; D006801:Humans; D037102:Lectins; D008213:Lymphocyte Activation; D008214:Lymphocytes; D008722:Methods; D008937:Mitomycins / Q000494:pharmacology
chemical_list: D006649:Histocompatibility Antigens; D037102:Lectins; D008937:Mitomycins