For any type of experiment, it is crucial to explain how the sample size was determined. For hypothesis-testing experiments, where inferential statistics ...

... Guide for the Care and Use of Laboratory Animals published by the US National Institutes of Health (NIH publication no.85-23, revised 1996).” [2]. Example 3.

Within a design, biological and technical factors will often be organised hierarchically, such as cells within animals and mitochondria within cells, ...

The species, strain, substrain, sex, weight, and age of animals are critical factors that can influence most experimental results [1-5].

Akin to the approach taken for clinical trials, protocol registration has emerged as a mechanism that is likely to improve the transparency of animal ...