Table 1 provides an example for a comparative snapshot of the fourth hurdle in Germany, England and the USA.
Numerical examples for which comparative results are available in the literature are presented.
For example, comparative genomic and phylogenetic studies, for example, phylogenetic profiling (Pellegrini et al. 1999), have indicated that correlated evolution is commonly observed among different proteins that function in a pathway (Pazos and Valencia 2008).
Our methodology was developed to look for all orthologous microsatellites for which PCR primers could be potentially designed in supposedly unique genomic sequences for downstream cross-species applications, for example, comparative mapping, population genetics of nonmodel species, and study of interspecies microsatellite evolution.
For example, a comparative study has shown that compared to the Vaccine Ontology (VO) [ 39, 40], MeSH is not an ideal system to study vaccines and vaccine-related gene relationships and pathways [ 41].
Where information exists to allow a factor other than the default, for example, comparative toxicokinetic data or, as in the present case, a range of intuitive arguments around interspecies BaP extrapolation, a nondefault factor can be used.
For example, comparative analyses between the caecilian and coelacanth genomes would provide important clues for reconstructing genomic perspectives of ancestral tetrapods and understanding the water-to-land transition.
In the USA for example, comparative effectiveness research focuses on the generation and synthesis of clinical evidence to compare the benefits and harms of alternative methods to address a clinical condition or improve the delivery of care.
For example, comparative experiments show that the nocturnal owl monkey, Aotus nancymaae, has a highly developed, specialized neural pathway for thermal sensation near and inside its nose.
For example, comparative soil carbon evaluation between grazed and non-grazed pastures in the semi-arid rangelands of America showed positive implications of grazing in soil organic matter formation and accumulation (Reeder and Schuman 2001).
