2 ms·
Higher, assuming that it came from this reference at the bottom of the article: https://www.pnas.org/content/100/19/11176 https://www.pnas.org/content/100/19/1
by dan-robertson 7y ago
Higher, assuming that it came from this reference at the bottom of the article:
https://www.pnas.org/content/100/19/11176 https://www.pnas.org/content/100/19/11176