TY  - RPRT
TI  - Comparison of three methods for 17 alpha-hydroxyprogesterone.
AU  - V D Castracane
AU  - T Gimpel
PY  - 1997
DO  - 10.1002/(sici)1098-2825(1997)11:4<179::aid-jcla1>3.0.co;2-4
UR  - https://pubmed.ncbi.nlm.nih.gov/9219057/
ID  - 9219057
ER  -