Sentence examples for the substance group from inspiring English sources

During the implementation of the European Water Framework Directive it became clear that the original legislative system has to be completed by further central "directives," three of them in the aspect "pollutants" and these with special reference to the substance group of "dioxins": 1.

The selected predictors were: 1. depression vs. depressive symptoms as eligibility criteria; 2. analysis on an intention-to-treat (ITT) basis vs. completers' analysis; 3. inclusion of all or only advanced cancer stages vs. inclusion of only early stages; and 4. the substance group SSRI vs. tetracyclic antidepressants (mianserin).

Effect concentrations found in ecotoxicological tests are in the range of environmental concentrations for the substance groups such as lipid regulators (bezafibrate), antiphlogistics (diclofenac), betablockers (metoprolol), and antiepileptic drugs (carbamazepine).

One example of this substance group is the phagocytes S100 proteins [ 24].

The third generation of this substance group is not only characterised by its broad-spectrum activity against gram-negative species but also by an enhanced activity against gram-positive bacteria and a high efficacy against anaerobes.

With the PCDD/Fs a substance group is involved, which has not been regulated so far, but may provide the widest consequences.

The most frequently prescribed substance group was non-steroidal anti-inflammatory drugs (NSAIDs; see figure 1), representing 36% of all substances.

Detailed information on the analyzed substance groups and substances is provided in Appendix 1 (Table 4).

As highly persistent final degradation products of many other PFASs, PFAAs are a relevant group regarding environmental and human exposure, even though being a small substance group within the whole PFASs group, consisting of at least 3000 substances [9].

To date, many preclinical glucose inhibitors have been developed, giving rise to a possibly new substance group in the near future [ 38].

The core group of substances was determined using the DU90 values for 1998 and 2007.