TY  - RPRT
TI  - 17- -hydroxyprogesterone in human plasma.
AU  - M Stewart-Bentley
AU  - R Horton
PY  - 1971
DO  - 10.1210/jcem-33-3-542
UR  - https://pubmed.ncbi.nlm.nih.gov/5571099/
ID  - 5571099
ER  -