Platelets.
D000017:ABO Blood-Group System; D001792:Blood Platelets; D001793:Blood Preservation; D001803:Blood Transfusion; D004356:Drug Storage; D006098:Granulocytes; D006680:HLA Antigens; D006650:Histocompatibility Testing; D006801:Humans; D007951:Leukemia, Myeloid / Q000628:therapy; D007962:Leukocytes; D010974:Platelet Aggregation; D011696:Purpura, Thrombocytopenic / Q000628:therapy; D013921:Thrombocytopenia / Q000628:therapy
D000017:ABO Blood-Group System; D006680:HLA Antigens