Two companion studies further illustrate differences between mouse and human. (sciencedaily.com)
The relative roles of SST - driven and stochastically generated precipitation changes over North America are examined in more detail in companion studies (Langford et al. 2014; Stevenson et al. 2014). (link.springer.com)
An ongoing companion study of GVAX in patients with less advanced prostate cancer should help clarify this issue. (scientificamerican.com)