In the foreground we see the strong forearm of a British army soldier whose blood group O-Negative has been tattooed in large letters beneath an...
Reportage in the Endocrinology service of Lariboisière hospital in Paris, France. A pouch of blood ready for transfusion.
Many capillary tubes, filled with yellow urine, are sorted in a grey rack for diagnosis. A femal laboratory assistent is visible in the distance.尿液, 黃色
