Bacteria bomb made of ceramic used by the Japanese Imperial army Unit 731 during WWII, Quzhou City, Zhejiang Province, China

Unit 731, Japanese Germ Warfare Experimental Base, Harbin, Heilongjiang, China, Asia

Gas masks, Unit 731, Japanese Germ Warfare Experimental Base, Harbin, Heilongjiang, China, Asia

Unit 731, Japanese Germ Warfare Experimental Base, Harbin, Heilongjiang, China, Asia

Unit 731, Japanese Germ Warfare Experimental Base, Harbin, Heilongjiang, China, Asia

Unit 731, Japanese Germ Warfare Experimental Base, Harbin, Heilongjiang, China, Asia

Unit 731, Japanese Germ Warfare Experimental Base, Harbin, Heilongjiang, China, Asia

Unit 731, Japanese Germ Warfare Experimental Base, Harbin, Heilongjiang, China, Asia

Chinese chefs gut rabbit and pluck chicken to cook for restaurant customers at Bao Ding near Chongqing, China

Hong Kong Flu Virus, TEM

MRSA, Staphylococcus aureus Bacteria

Microbiologist with MRSA Culture

MRSA culture

Fluconazole-Resistant Candida

Bridge Kannengiesserortbruecke and illuminated buildings of warehouse district, Warehouse district, Speicherstadt, Hamburg, Germ

Malakoff Turm, Malakoff Tower and swing-bridge above Rheinauhafen, Rheinau Port, the oldest Rhine River bridge in Cologne, viewed from the Imhoff Schokoladenmuseum, the Imhof Museum of Chocolate by dusk, Rheinauhafen, Cologne, North Rhine-Westphalia, Germ

Aerial view, night shot, tram depot, BOGESTRA public transportation services Engelsburg, Extraschicht 2010, night of industrial culture, summer festival of the Kulturhauptstadt Capital of Culture 2010, Bochum, Ruhrgebiet area, North Rhine-Westphalia, Germ