Interior, Hospital de la Santa Creu i de Sant Pau, the art nouveau former hospital of Barcelona, Barcelona, Catalonia, Spain, Europe

Building detail, Hospital de la Santa Creu i de Sant Pau, the art nouveau former hospital of Barcelona, Barcelona, Catalonia, Spain, Europe

Patient ward, Hospital de la Santa Creu i de Sant Pau, the art nouveau former hospital of Barcelona, Barcelona, Catalonia, Spain, Europe

The old Lying In Hospital, Newcastle upon Tyne, Tyne and Wear, England, United Kingdom, Europe

Facade, Hospital de la Santa Creu i de Sant Pau, the art nouveau former hospital of Barcelona, Barcelona, Catalonia, Spain, Europe

Fito Museum (Museum of Vietnamese Traditional Medicine), pottery containers for medicinal liquor, Ho Chi Minh City, Vietnam

Hospital de la Santa Creu i de Sant Pau, the art nouveau former hospital of Barcelona, Barcelona, Catalonia, Spain, Europe

Building detail, Hospital de la Santa Creu i de Sant Pau, the art nouveau former hospital of Barcelona, Barcelona, Catalonia, Spain, Europe

HeLa Timeline, Infographic

Discovering Legionnaires' Disease, 1977

Discovering Legionnaires' Disease, 1978

Discovering Legionnaires' Disease, 1978

Anatomical model of a human body lying in a showcase, exhibit at German Roentgen Museum, Remscheid-Lennep, NRW, Germany

Medical room, Gestapo prison, prison of the secret state police of Nazi Germany, Terezin, Czech Republic, Europe

Inside old pharmacy