TY  - RPRT
TI  - Pregnanediol. Methods, limitations, and applications.
AU  - W B OBER
AU  - G A KAISER
PY  - 1961
DO  - 10.1093/ajcp/35.4.297
UR  - https://pubmed.ncbi.nlm.nih.gov/13730147/
ID  - 13730147
ER  -