Use the advertising interface to create more than one post, with individual variants targeting the different groups. (epolitics.com)
The team found 50 individual variants of DENV - 1 in China, with 20 variants of DENV - 2, and lower numbers of variants of DENV - 3 and DENV - 4. (sciencedaily.com)
First, they use the MinION to sequence random strings of DNA, from which they select individual variants, which are nucleotides that vary from person to person and make them unique. (sciencedaily.com)