Científicos descubren que un antiguo ancestro unicelular de 700 millones de años aún vive en nuestra sangre

Scientists trace human blood cells back to ancient single-celled ancestors

Scientists have uncovered evidence that human blood and immune cells may have evolved from ancient single-celled organisms nearly 700 million years ago. Researchers at Kyoto…

How your blood formed? Scientists say ancient 700-million-year-old single-celled ancestors may still live inside human blood