TY - GEN AU - PAYNE,A M TI - The work of WHO on virus and rickettsial diseases SN - 0091-7427 PY - 2003///0501 KW - Biomedical Research KW - Humans KW - Public Health KW - Rickettsia Infections KW - prevention & control KW - Virus Diseases KW - Work N1 - Publication Type: Journal Article ER -