推 lingon:JR-CSF is a HIV lab strain, and is sometime used as 04/29 23:18
→ lingon:as reference Strains for alignment. NL4.3 should be 04/29 23:18
→ lingon:another lab strain too. 04/29 23:19
推 lingon:For the details about their difference, you could look 04/29 23:21