Effect of heparin on the detection of human isoantigens by the cytotoxicity technique.
D000937:Antigen-Antibody Reactions / Q000187:drug effects*; D046508:Culture Techniques; D006493:Heparin / Q000494:pharmacology*; D006801:Humans; D007519:Isoantigens / Q000145:classification*; D008214:Lymphocytes / Q000187:drug effects
D007519:Isoantigens; D006493:Heparin