title: West Nile virus in Rhode Island.
mesh_terms: D000818:Animals; D007306:Insecticides; D012237:Rhode Island; D020308:Songbirds / Q000821:virology*; D014901:West Nile Fever / Q000517:prevention & control*; D014902:West Nile virus / Q000302:isolation & purification*
chemical_list: D007306:Insecticides