I assume that they are counting all the dna in all the cells, and probably all the gut/skin bacteria as well. I would guess that 17 times is an exaggeration. I could see 1 round trip though.
I assume that they are counting all the dna in all the cells, and probably all the gut/skin bacteria as well. I would guess that 17 times is an exaggeration. I could see 1 round trip though.