A meeting can be on (bird flu).Logical formLearned from37 sentences. A (bird flu information center) may pertain-to a ministry.Logical formLearned from37 sentences. (Bird flu) can be in a region.Logical formLearned from37 sentences. (Bird flu) may be reported in a country.Logical formLearned from37 sentences. (Bird flu outbreaks) can be suspected.Logical formLearned from37 sentences. (A/h1n1 flu cases) can be confirmed.Logical formLearned from36 sentences. A doses may pertain-to a (flu vaccine).Logical formLearned from36 sentences. A (flu vaccine) can be nasal.Logical formLearned from36 sentences. A (bird flu vaccine) can be experimental.Logical formLearned from36 sentences. A male may recover from a flu.Logical formLearned from36 sentences. A (bird flu virus) can be lethal.Logical formLearned from36 sentences. A (bird flu virus) may remain hard.Logical formLearned from36 sentences. A (flu outbreak) may undergo an event.Logical formLearned from36 sentences. A strain of (bird flu) may sweep_through (poultry populations).Logical formLearned from36 sentences. Flu may undergo an infection.Logical formLearned from36 sentences.