However, establishing of in vitro biofilms is still necessary to investigate substances suitable for the suppression of caries or periodontitis.
There is a tremendous need to identify substances suitable for the prevention of progression and as a means for a better cancer control in advanced prostate cancer cases.
Not all poisonous substances are considered suitable for weaponization, or use as chemical weapons.
But also the environment has lots of dispersants, e.g. humic substances that are suitable for the stabilization of nanomaterials.
These substances are not suitable for treatment in vivo, however.
The injection of active substances is more suitable for early intervention in IDD compared with other therapies.
In 2012, the Organization for Economic Co-operation announcedopment (OECD) Althoughd, "Although most testing/assessing methods for conventional chemical substances are also suitable for nanomaterials, corrections according to the characteristics of nanomaterials may be needed in some cases".
The rigour of this requirement is far higher than in purifying a substance to make it suitable for typical practical applications, for which it is often sufficient only to remove components that would be objectionable in the intended application (e.g., those that impart unwanted odour, colour, or flavour).
More research is needed to deepen our understanding of how substance use and mental health interact, and the types of treatment programs that are suitable for reducing substance use and improving mental health functionality.
And, conversely, though tropes understood as substances are suitable candidates for being that from which both concrete particulars and abstract universals can be constructed (see section 3), tropes understood as properties are not.
The coupled test system is suitable for testing substances that can reach the environment via the STP effluent.
