Confida, S Red blood cell antibody screening with groupamatic system. II. A two-step haemagglutination technique using a trypsin-polybren-citrate method. [electronic resource] - Vox sanguinis Jan 1981 - 34-43 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0042-9007 Standard No.: 10.1111/j.1423-0410.1981.tb00666.x doi Subjects--Topical Terms: AntibodiesAntibody SpecificityAutoanalysis--methodsBromelains--pharmacologyCitrates--pharmacologyErythrocytes--immunologyFalse Positive ReactionsHemagglutination TestsHexadimethrine Bromide--pharmacologyHumansMethylcellulose--pharmacologyPolyamines--pharmacologyTrypsin--pharmacology