two types of hemolysis produced on blood agar by alpha and beta lysins found in Staphylococcus aureus and S. intermedius. extravascular hemolysis the hemolysis which occurs when fragments of erythrocytes and the majority of aged erythrocytes are phagocytosed directly by the cells of the mononuclear phagocytic system.
A professional aerial camera is a special, medium of large-format camera for photogrammetric survey or military purposes like reconnaissance or air combat documentation. The amateur's aerial camera may be a small camera mounted under a remote controlled aircraft model or in a small rocket.
Past Image Photography. World War II Combat Cameras. This list is based around the cameras issued to the WW2 British Army Photographic and Film Unit (AFPU). It also includes references to cameras used by civilian photo-journalists, US army photographers and also to civilian cameras of the period which have a specific connection to the conflict.