White Blood Cell
Red blood cells, neutrophils, macrophages and mast cells.
red and white blood cells
An image of capillary, just wide enough for one red blood cell (erythrocyte) to squeeze through.
A white blood cell doing its stuff
Red and white blood cells
Ernst Haeckel, Kunstformen der Natur (1904), Tafel 71
White Blood Cell | ... phagocytosis white blood cell white blood cell engulfin yeast
It doesn't look like much...I wonder what kind of cell this one will be?? Stem Cell. Electron Microscopy
Red and White Blood cells