Gallstones are hard, crystalized deposits of digestive fluid made of substances found in bile, like cholesterol. If they cause symptoms, you may need to have your gallbladder removed. The ...

Higher blood levels of bile acids — molecules found in the digestive fluid bile, which helps absorb fat in the gut — are associated with a slower progression of multiple sclerosis (MS), as ...

TO a reader who has not followed recent American work on solubility, the contents of Prof. Hilde-brand's book provide a pleasant surprise. Instead of a mere compendium of data, there is here a ...