@misc{indiciae130eb2e0f161, title = {Does cartilage down-regulate growth factor expression in tracheal epithelium?}, author = {W Hicks and L Sigurdson and E Gabalski and R Hard and L Hall and J Gardella and C Powers and N Kumar and J Lwebuga-Mukasa}, year = {1999}, doi = {10.1001/archotol.125.11.1239}, url = {https://pubmed.ncbi.nlm.nih.gov/10555696/}, note = {Source identifier: 10555696} }