Free exchange across cells, and echistatin-sensitive membrane target for the metastasis inhibitor NAMI-A (imidazolium trans-imidazole dimethyl sulfoxide tetrachlororuthenate) on KB tumor cells.

Free exchange across cells, and echistatin-sensitive membrane target for the metastasis inhibitor NAMI-A (imidazolium trans-imidazole dimethyl sulfoxide tetrachlororuthenate) on KB tumor cells.