Compulsory blood tests.
D001789:Blood Group Antigens; D002654:Child Care; D002669:Child Welfare; D002675:Child, Preschool; D004243:Divorce; D005260:Female; D006801:Humans; D007883:Legislation, Medical; D008297:Male; D010334:Paternity; D006113:United Kingdom
D001789:Blood Group Antigens