blood bank supplier: crossword clues

Matching Answer
Confidence
AORTA
60%
SERA
60%
ATM
60%
SERUM
60%
PLASMA
60%
DONOR
60%
TYPE
60%
TYPEO
60%
PLASMAS
60%
OPOSITIVE
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)