TY  - RPRT
TI  - A sub-picogram competitive protein-binding method for biotinyloestrone.
AU  - D Exley
AU  - B Woodhams
AU  - K Shrimanker
PY  - 1981
DO  - 10.1016/0022-4731(81)90048-0
UR  - https://pubmed.ncbi.nlm.nih.gov/6796779/
ID  - 6796779
ER  -