Photogram

blood group rh factor positive a drop of blood blood donation rh positive rh rh factor

9

0

blood group and rh a positive rh factor rh positive blood donation a drop of blood

14

2

blood group rh factor negative a drop of blood blood donation rh negative rh rh factor

9

1

blood group and rh rh factor rh negative blood donation a drop of blood

9

4

blood group ab rh factor negative a drop of blood blood donation rh negative

12

2

blood group rh factor positive a drop of blood blood donation rh positive

12

1

blood group b rh factor positive a drop of blood blood donation rh positive

11

1

blood group rh factor negative a drop of blood blood donation rh negative

14

3

blood group a drop of blood blood donation rh rh factor

8

1

blood group b rh factor negative a drop of blood blood donation rh negative

9

2