Boyd, Mark F.2012-01-202012-01-202012-01-20http://hdl.handle.net/2152.3/308Three workers dissecting rats in the Galveston Plague Laboratory. If the results were inconclusive after dissection, plague rats were diagnosed through animal inoculation.4.5 x 6.5 in. black-and-white photographimage/jpegen-USBubonic plagueDissectionGalveston Plague LaboratoryRats as carriers of diseaseUnited States Public Health Service