TY  - RPRT
TI  - Urinary oestrogen excretion during labour.
AU  - B E CLAYTON
AU  - G F MARRIAN
PY  - 1950
DO  - 10.1677/joe.0.0060332
UR  - https://pubmed.ncbi.nlm.nih.gov/15402215/
ID  - 15402215
ER  -