Ethics committees and funding agencies often receive protocols that involve either too many or too few animals to answer the specific research question being investigated. It is evident that a greater ...

Optimising experimental design needs a sound understanding of basic principles and a good appreciation of a range of designs and when to use them. More than ten years ago it was clear that among ...

This is a preview. Log in through your library . Abstract We give a new proof of an inequality on design measures due to Attwood; the proof given here allows the investigation of when equality is ...