In this paper we argue for a naturalistic solution to some of the methodological controversies in regulatory science, on basis two case studies: toxicology (risk assessment) and health claim regulation (benefit assessment). We analyze debates related scientific evidence that is considered necessary decision making each those fields, with particular attention interactions between aspects. This a...

conclusions based on the presence of ta systems in the majority of p. aeruginosa isolates, these could be used as a novel target for antimicrobial therapy. results our results showed that in the 174 p. aeruginosa isolates, relbe and higba were universal, but parde was less prevalent. both of the flanking regions of the parde genes in all positive isolates were amplified. the flanking regions of...