What is a blood group?
A. a set of leukocyte antigens;
B. whey proteins;
C. a set of erythrocyte antigens;
D. a set of acquired antibodies;
Answer:C
What is a blood group?
A. a set of leukocyte antigens; B. whey proteins; C. a set of erythrocyte antigens; D. a set of acquired antibodies;