TY - GEN AU - NAUDE,W du T AU - MADSEN,T AU - POLSON,A TI - Different-sized infective particles of Rift Valley fever virus SN - 0028-0836 PY - 2003///0501 KW - Animals KW - Humans KW - Rift Valley Fever KW - Rift Valley fever virus N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/1731051a0 ER -