TY - RPRT TI - An estrogen determination method using gas chromatography. AU - T LUKKAINEN AU - W J VANDENHEUVEL AU - E C HORNING PY - 1962 DO - 10.1016/0006-3002(62)90500-0 UR - https://pubmed.ncbi.nlm.nih.gov/14467309/ ID - 14467309 ER -