fɔːɹ ɛɡzˈæmpəl, wˈaɪld mˈaɪs ɛɡzˈɪbɪt vˈɛɹɪəbəl səsˌɛptəbˈɪlᵻɾi, wˌaɪl lˈæbɹətˌɔːɹi stɹˈeɪnz wɜː jˈuːsfəl fɔːɹ dɪtˈɜːmɪnɪŋ hˈoʊst ɹᵻsˈɪstəns fˈæktɚz.
For example, wild mice exhibit variable susceptibility, while laboratory strains were useful for determining host resistance factors.