An ant (species: Ectatomma tuberculatum) photographed in Costa Rica. Ants make up a large fraction of the total animal biomass in most terrestrial ecosystems, but researchers say that an understanding ...
Original Article from The New England Journal of Medicine — Case of Erythema Tuberculatum et Œdematosum ...
Burgess, in his Treatise on Eruptions of the Face, Head and Hands, relates, at page 23, a case of erythema papulatum simulating smallpox.
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
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