TY  - RPRT
TI  - An improved extraction method for plasma steroid hormones.
AU  - R Wehner
AU  - A Handke
PY  - 1979
DO  - 10.1016/0009-8981(79)90294-8
UR  - https://pubmed.ncbi.nlm.nih.gov/445858/
ID  - 445858
ER  -