September 15, 2017
Author(s)
Stephen Wise, Susan Tai, David L. Duewer
… human serum materials, termed Serum Pool I and Serum Pool II. Due to the known low levels of 3-epi-25(OH)D3 in both … to 25(OH)D3 in both materials and 25(OH)D2 in Serum Pool II. Results for 3-epi-25(OH)D3 were requested to evaluate the …