0 An untreated substance is not cleaned and has not had special substances added to protect it or make it safe to use:
1 not given medical treatment:
Depression is a very treatable disease but if left untreated it can be deadly.
Evaluating the importance of reducing the duration of untreated psychosis.
Untreated, shallowly dormant tree seeds only germinate slowly and over a narrow range of conditions.
Modifications due to atmospheric infall were tested by reference to the untreated samples.
Untreated protoscoleces remained viable for the duration of experiments.
Untreated biofilms were observed to be viable after the 12 h incubation.
First episode schizophrenia with long duration of untreated psychosis : pathways to care.
Simultaneously, another group of five heifers was kept untreated on another paddock 20 m away without any contact with the treated group.
Among the untreated hypertensives, the main group was isolated systolic hypertension, which accounted for 76% of the total.