A most unfortunate misreading happened in Hormone and Metabolic Research Vol. 23, No. 3, March 1991, page 113 . The names of the authors of the paper “Effects of 1,25-Dihydroxy-Vitamin D3 on Phosphate Accumulation by Myoblasts” were represented by their first names only instead of by their surnames. The correct caption should read as follows: Effects of 1,25-Dihydroxy-Vitamin D3 on Phosphate Accumulation by MyoblastsT. Bellido and R. Boland