@misc{indiciae7a514b610c66, title = {Oestrogen in breast fluid.}, author = {W R Miller and R A Hawkins and R J Creel and A P Forrest}, year = {1977}, doi = {10.1016/s0140-6736(77)91571-9}, url = {https://pubmed.ncbi.nlm.nih.gov/73091/}, note = {Source identifier: 73091} }