[Blood donation in England; impressions from a study visit].
D001782:Blood Donors; D001789:Blood Group Antigens / Q000706:statistics & numerical data*; D004739:England; D006801:Humans; D012919:Social Behavior
D001789:Blood Group Antigens
BLOOD GROUPS/statistics
Blodgivning i England; nagra intryck fran en studieresa.