| cfde_subject_granularity:0 |
single organism |
One organism |
| cfde_subject_granularity:1 |
symbiont system |
A mixed system of consisting of two or more organisms (symbionts) in symbiosis (living colocated in time and space): one such symbiont may optionally be identified as a host |
| cfde_subject_granularity:2 |
host-pathogen system |
A special case of a symbiont system consisting of one symbiont, designated as a host, plus one or more other symbionts acting to create or sustain disease within the host organism |
| cfde_subject_granularity:3 |
microbiome |
A symbiont system consisting of a collection of (potentially unknown or partially characterized) taxa, where the environment in which the system resides is well-characterized, but the taxonomic composition of the system may be unknown; optionally contains one symbiont specially identified as a host |
| cfde_subject_granularity:4 |
cell line |
A cell line derived from one or more species or strains |
| cfde_subject_granularity:5 |
synthetic |
A synthetic biological entity |