Trilobites: You Need Vitamin D to Live. How Could This Woman Survive With None in Her Blood?

She had a series of bone fractures, but when doctors did blood tests, the supplements she took for treatment were nowhere to be found.
Source: NYT Health - Category: Consumer Health News Authors: Tags: Vitamin D Bones Proteins Research Genetics and Heredity New England Journal of Medicine Marcadier, Julien your-feed-science Source Type: news