Applying the dye to lab mice made their skin temporarily transparent, allowing Stanford University researchers to observe the rodents' digestive system, muscle

Applying the dye to lab mice made their skin temporarily transparent, allowing Stanford University researchers to observe the rodents' digestive system, muscle fibers, and blood vessels, according to a study published September 5 in Science (https://www.science.org/doi/10.1126/science.adm6869 https://www.science.org/doi/10.1126/science.adm6869)