@article{article, title = {{Secretion of epidermal growth factor by macrophages associated with breast carcinoma}}, publisher = {{Elsevier BV}}, url = {{http://dx.doi.org/10.1016/0140-6736(93)91348-p }}, year = {{1993}}, month = {{7}}, author = {{O'Sullivan C and Lewis CE and McGee JO and Harris AL}}, doi = {{10.1016/0140-6736(93)91348-p}}, volume = {{342}}, journal = {{The Lancet}}, issue = {{8864}}, pages = {{148-149}}, note = {{Accessed on 2025/05/18}}}