TY - RPRT TI - An improved method for measuring human blood bile acids. AU - J Roovers AU - E Evrard AU - H Vanderhaeghe PY - 1968 DO - 10.1016/0009-8981(68)90272-6 UR - https://pubmed.ncbi.nlm.nih.gov/4296124/ ID - 4296124 ER -