gnotobiota

gno·to·bi·o·ta

(nō'tō-bī-ō'tă),
Living colonies or species, assembled from pure isolates.
[G. gnotos, known, + Mod. L. biota, fr. G. bios, life]

gnotobiota

/gno·to·bio·ta/ (-bi-ōt´ah) the specifically and entirely known microfauna and microflora of a specially reared laboratory animal.

gno·to·bi·o·ta

(nō'tō-bī-ō'tă)
Living colonies or species assembled from pure isolates.
[G. gnotos, known, + Mod. L. biota, fr. G. bios, life]