TY - BOOK AU - Bedson S. P. TI - Virus and rickettsial diseases U1 - WC500 PY - 1955/// CY - London PB - Edward Arnold KW - Rickettsia - - pathogenecity KW - Rickettsia - - Infection KW - Virus Diseases N2 - Virus Diseases, Rickettsia - - pathogenecity, Rickettsia - - Infection ER -