Scientists finally work out why urine is yellow - Yahoo News UK
- Scientists finally work out why urine is yellow Yahoo News UK
- BilR is a gut microbial enzyme that reduces bilirubin to urobilinogen Nature.com
- What makes urine yellow? Scientists discover the enzyme responsible Phys.org
- Scientists pinpoint enzyme responsible for giving urine its yellow hue Daily Mail
- Urine Luck Because Scientists Figured Out Why Pee Is Yellow Gizmodo