wˈæŋɡ ˈɛt ˈæl. lˈeɪɾɚ dˈɛmənstɹˌeɪɾᵻd ðætðə nˈætʃɚɹəli tɹˈʌŋkeɪɾᵻd vˈɛɹiənt hæd pɹəpˈɛnsᵻɾi tə dʒˈɛnɚɹˌeɪt nˈuː vˈɛɹiənts wɛn pˈæsɪdʒd ɪn ˈoʊvoʊ.
Wang et al. later demonstrated that the naturally truncated variant  had propensity to generate new variants when passaged in ovo.