The release of a recent EMA reflection paper, aligning with FDA and WHO positions, has resulted in a renewed focus on the central role of pharmacokinetic (PK) data, the primary status of analytical ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

All organisms in an ecosystem depend on each other. Food chains show the flow of energy from one organism to another. Food chains show the feeding relationships between organisms. Food webs show how ...