The Right Chemistry: Can blood transfusions be rejuvenating?

He played chess with Lenin. He wrote science fiction novels. He published articles about science, economics and politics. He was a medical officer on the front in the First World War. He persuaded Stalin to fund the world’s first establishment for blood transfusion research. He was Dr. Alexander Bogdanov.
By 1926, differences in blood types had been known for a couple of decades, making transfusions possible by crossmatching blood between donors and recipients. The addition of sodium citra