Morse code is less sensitive to poor signal conditions.
Intravasation is the invasion of cancer cells through the basal membrane into a blood or lymphatic vessel .. basal membrane. basal membrane. Intravasation is one of several carcinogenic events that initiate the escape of cancerous cells from their primary sites .. Other mechanisms include invasion through basement membranes , extravasation , and colonization of distant metastatic sites .. basement membranes. basement membranes. extravasation. extravasation. Cancer cell chemotaxis also relies on this migratory behavior to arrive at a secondary destination designated for cancer cell colonization .. chemotaxis. chemotaxis