Palavras de que gosto.
Imagem:” This colored scanning electron micrograph (SEM) shows a macrophage white blood cell (brown) attacking a group of Borrelia bacteria (blue, lower left). The macrophage extends a long pseudopod toward the bacteria prior to engulfing and destroying them. Several diseases are caused by various types of Borrelia bacteria, including Lyme disease and relapsing fever.”
Referência: p. 422 Brenda Wilmoth Lerner & K. Lee Lerner, (editors). 2008. Infectious diseases : in context