TY - RPRT TI - Vitamin D analogs with low affinity for the vitamin D binding protein: enhanced in vitro and decreased in vivo activity. AU - R Bouillon AU - K Allewaert AU - D Z Xiang AU - B K Tan AU - H van Baelen PY - 1991 DO - 10.1002/jbmr.5650061006 UR - https://pubmed.ncbi.nlm.nih.gov/1796753/ ID - 1796753 ER -