@misc{indiciae617965446752, title = {CD4 expression in lung fibroblasts.}, author = {S Derdak and P Dixon and H Watts and D Penney and R Phipps}, year = {1991}, doi = {10.1016/0140-6736(91)91015-m}, url = {https://pubmed.ncbi.nlm.nih.gov/1671279/}, note = {Source identifier: 1671279} }