id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-319718-blqzi69t	Zhang, L.	Genome-wide variations of SARS-CoV-2 infer evolution relationship and transmission route	2020-05-03		.txt	text/plain	1689	110	62	Based on the variation of 11 nucleotide sites during the epidemic process, it is speculated that the Washington strain is more like an ancestor type, and the Wuhan strain is the offspring of the group A virus strain. In order to identify the evolutionary 28 relationship of SARS-CoV-2 and evaluate the detection efficiency of primers that are 29 currently used in different countries, we retrieved genomic sequences of 373 30 SARS-CoV-2 strains from multiple databases and performed genome-wide variation 31 analysis. In order to identify the evolutionary 28 relationship of SARS-CoV-2 and evaluate the detection efficiency of primers that are 29 currently used in different countries, we retrieved genomic sequences of 373 30 SARS-CoV-2 strains from multiple databases and performed genome-wide variation 31 analysis. . https://doi.org/10.1101 /2020 Based on the position and nucleotide variation of the phylogenetic tree, 104 we compared the evolutionary variation between SARS-CoV-2 representative 105 strains.	./cache/cord-319718-blqzi69t.txt	./txt/cord-319718-blqzi69t.txt