. . . . . "cancer cell engaged in extracellular matrix" . . "a cancer cell physically linked to the extracellular matrix" . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCluZ2msgo7OqPkyRoZMluzpaLX8KRHyDs3J/cZwm6+Vq/CKVIGsGaT7/XH435cE9J8dwCgQ/Jssjlj6oqX+nSI9xXBtMH9ZeyGHFBzK1cUBy/rRSez4EnwbS1sKMBSc4MBCXQ9R3jZ3GpsN0GmIrS1ukKkUBQrREBYpb4w5MbGywIDAQAB" . "E3BBdyJ/kmq5XGuLGJKevHIwMft5hkuICQC3SVlASvAZydJYmbgDBX1iiWFaz/bCHVpnA5BuxNgokrRulkLoMoK1vfNcv2o1jETSLSfWobNkpWcwjZrGnVBqku2kUKfHZerZnFzfB7VAoAztrkLZLbO2WE2Ida3U8xOtinFJD5k=" . . "2021-10-28T15:24:48.904-07:00"^^ . . . . . .