BACKGROUND: Assessment of the biodiversity of communities of small organisms is most readily done using PCR-based analysis of environmental samples consisting of mixtures of individuals. Known as metagenetics. this approach has transformed understanding of microbial communities and is beginning to be applied to metazoans as well. Unlike microbial studies. https://www.bekindtopets.com/great-pick-Nobivac-Feline-1-HCPCh-special-find/