2 ms·
Well, it depends on your definition of fact. So far it's a fairly well supported and entirely non-refuted hypothesis. http://www.ncbi.nlm.nih.gov/pubmed/150820
by ethanbond 12y ago
Well, it depends on your definition of fact. So far it's a fairly well supported and entirely non-refuted hypothesis.
http://www.ncbi.nlm.nih.gov/pubmed/15082091 http://www.ncbi.nlm.nih.gov/pubmed/15082091