Abstract Secretion systems play a crucial role in microbe-microbe or host-microbe interactions. Among these systems. the extracellular contractile injection system (eCIS) is a unique bacterial and archaeal extracellular secretion system that injects protein toxins into target organisms. However. https://www.hindigyanvishv.com/best-catch-Mrs-G-G-Gerbing-Azalea-super-grab/