Qualifier	isolation_source
Definition	describes the physical, environmental and/or local geographical source of the biological sample from which the sequence was derived
Value Format	"free text"
Example	<INSDQualifier_value>>rumen isolates from standard Pelleted ration-fed steer #67</INSDQualifier_value> <INSDQualifier_value>permanent Antarctic sea ice</INSDQualifier_value> <INSDQualifier_value>denitrifying activated sludge from carbon_limited continuous reactor</INSDQualifier_value>
Comment	used only with the source feature key; source feature keys containing an environmental_sample qualifier should also contain an isolation_source qualifier; the country qualifier should be used to describe the country and major geographical sub-region.