[Revised definition of the concept of rhesus-negative blood donor].
D001782:Blood Donors; D001788:Blood Grouping and Crossmatching / Q000592:standards*; D006801:Humans; D012204:Rh-Hr Blood-Group System
D012204:Rh-Hr Blood-Group System
Herziene omschrijving van het begrip rhesus-negatieve bloeddonor.