@misc{indiciaed838aa71b165, title = {Correlation of nocturnal increase in plasma oxytocin with a decrease in plasma estradiol/progesterone ratio in late pregnancy.}, author = {A R Fuchs and O Behrens and H C Liu}, year = {1992}, doi = {10.1016/0002-9378(92)91739-w}, url = {https://pubmed.ncbi.nlm.nih.gov/1471665/}, note = {Source identifier: 1471665} }