"metagenomical analysis" . "comparative metagenomics" . "metagenomic DNA sequencing" . "environmental" . . . . . . "Metagenome" . "Shotgun metagenomics" . . "meta-genome" . . . "metagenomically" . "metagenomic analysis" . "metagenomics" . "functional metagenomics" . . "Metagenome Assembled Genomes" . "meta-transcriptome" . . . "viral RNA" . "metagenomic data" . "Metagenomics" . "Marine metagenome" . "metagenomics-based infectious disease diagnostic" . "metagenomic" . "Metagenomes" . . "meta-transcriptomics" . "ribotype metagenomic data" . . "Metagenomic" . . . . "Metagenomic DNA" . . . . "metagenomic sequencing" . . . . . "Metagenomics" . "metagenome" . "metagenomical" . "Computational metagenomics" . "metagenomes" . .