Hadamard’s inequalities
Hermite-Hadamard’s inequality
John’s cyclic incomplete block designs
16S~23S rDNA inergenic spacer regions
16S~23S rDNA Ribosomal-Spacer-Region
16s~23s rRNA intergenic spacer region
16S-23S intergenic sequence
16S-23S rDNA intergenic
16S-23S rDNA intergenic spacer region
16S-23S rDNA intergenic spacer regions