bacteria

3 items found

151947153537

Immune cells working together to defeat cancer cells, bacteria and infected cells.
 

150198977267

Bacteria Evolve Antibiotic Resistance in a Gigantic Petri Dish

132687159960

sixpenceee:

First step in phagocytosis, or “cell eating” a macrophage extends several pseudopods from it’s single celled form to embrace a number of E-coli bacteria