title: Demonstration of an alpha2-macroglobulin receptor in human fibroblasts, absent in tumor-derived cell lines.
mesh_terms: D001692:Biological Transport; D002460:Cell Line; D005347:Fibroblasts / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D008175:Lung Neoplasms; D011955:Receptors, Drug / Q000378:metabolism*; D000511:alpha-Macroglobulins / Q000378:metabolism*
chemical_list: D011955:Receptors, Drug; D000511:alpha-Macroglobulins