Calibration of individual channels of Groupamatic by a new operator function ABC.
D000017:ABO Blood-Group System; D001322:Autoanalysis / Q000379:methods; D004912:Erythrocytes / Q000276:immunology; D006801:Humans; D007518:Isoantibodies; D013587:Syphilis / Q000276:immunology
D000017:ABO Blood-Group System; D007518:Isoantibodies