شاهد مقطع فيديو مجاني Normal vs Cancer Cells

NCI B-roll: Black and white footage of normal and cancer cells. This segment depicts cell growth, with the first segment displaying normal cells, the second segment (1:20) displaying cancer cells and the third segment (2:38) showing both normal and cancer cells. Differences in ruffling (changes in the cell membrane) and movement are emphasized.This video has no audio.