A previous study showed that blood sampling either automatically, through a catheter, or by puncture of the tail vein is less stressful than facial vein phlebotomy in mice. We decided to investigate ...

In addition to routine diagnostic testing of urine for health status, data from urine collection is often necessary to support various nutritional, metabolic, biochemical, and physiologic studies.

Mosquitoes carry DNA from dozens of animals, creating tiny “libraries” of wildlife. Researchers show these insects could ...