gnotobiosis Quick reference
A Dictionary of Genetics (8 ed.)
... the rearing of laboratory animals in a germ-free state or containing only microorganisms known to the...
gnotobiosis
The rearing of laboratory animals in a germ-free state or containing only microorganisms known to the investigator.
gnotobiota Quick reference
A Dictionary of Genetics (8 ed.)
...the known microfauna and microflora of a laboratory animal in gnotobiosis ( q.v...