作者:Walker, David H./ Alcamo, I. Edward (EDT)/ Heymann, David L. (FRW)
Tells the story of one of the deadliest infectious diseases known: Rocky Mountain spotted fever. Rocky Mountain spotted fever is caused by a curious organism, Rickettsia rickettsii. This work expla...
作者:Halloran, M. Elizabeth/ Longini, Ira M., Jr./ Struchiner, Claudio J.
Immunizationisoneofthegreatadvancesinpublichealth. Figure0. 1showsacamel with a solar-powered refrigerator on his back carrying vaccines across a hot desert to the far reaches of civilization. Many...