@misc{indiciaeda8fddab2972, title = {Neuroendocrine differentiation in lung tumours.}, author = {M N Sheppard}, year = {1991}, doi = {10.1136/thx.46.11.843}, url = {https://pubmed.ncbi.nlm.nih.gov/1663276/}, note = {Source identifier: 1663276} }