These are the two largest labs with the most consistent, high standards. (creditdonkey.com)
We have a large mixed breed dog, an extra large lab / golden mix, a small terrier mix, and two cats. (theinspiredroom.net)
It was based largely on an NIH study finding that productivity gains per grant slow as labs get bigger, and that NIH could move funds from large labs to small ones without lowering overall productivity. (sciencemag.org)