@misc{indiciaec767ae6529ec,
  title = {Evidence of an age-related decrease in intestinal responsiveness to vitamin D: relationship between serum 1,25-dihydroxyvitamin D3 and intestinal vitamin D receptor concentrations in normal women.},
  author = {P R Ebeling and M E Sandgren and E P DiMagno and A W Lane and H F DeLuca and B L Riggs},
  year = {1992},
  doi = {10.1210/jcem.75.1.1320048},
  url = {https://pubmed.ncbi.nlm.nih.gov/1320048/},
  note = {Source identifier: 1320048}
}