Blood, when it was either black or white
It was between the years 1900-02, when Karl Landsteiner and colleagues discovered blood groups A, B, AB and neither A nor B (or O). This discovery not only led to…
Blood banking: Life in a bag
Index Home Blood is life. Human beings know it well. Over the centuries we have bled many of our own to death. In Mythology and history, blood represents valor, kinship, revenge…