'When you're born, your spleen stops producing these blood cells, but keeps filtering out used ones'
red blood cells
YOU GOT SOME SPLEENING TO DO: When youre born, your spleen stops producing these blood cells, but keeps filtering out used ones
When you're born, your spleen stops producing these blood cells, but keeps filtering out used ones
When you're born, your spleen stops producing these blood cells, but keeps filtering out used ones
YOU GOT SOME SPLEENING TO DO
red blood cells
YOU GOT SOME SPLEENING TO DO