| Further studies are needed to determine if hops acts as a mild sedative independently, as a synergist, or is absent of sedative action. |
| In some cases, a synergist, such as piperonyl butoxide, is used to prevent recovery. |
| Any metabolite or a degradation product of an active substance, safener or synergist, formed either in organisms or in the environment. |
| In principle an active substance, safener or synergist shall only be approved where a complete dossier is submitted. |
| An indirect role for glucanases, as a synergist for expansin action, has been proposed. |
| The same problem took a new form in the synergist controversy, which discussed the first impulse in conversion. |
