DON, R L Preliminary screening of blood donors with the micro-hematocrit test for red cell volume and the plasmacrit test for syphilis (HCT-PCT method). [electronic resource] - Transfusion - 36-43 p. digital Publication Type: Journal Article ISSN: 0041-1132 Standard No.: 10.1111/j.1537-2995.1962.tb00190.x doi Subjects--Topical Terms: Blood DonorsBlood VolumeCell SizeHematocritHumansSyphilis--diagnosis