hɜː lˈæbɹətˌɔːɹi dˈɛmənstɹˌeɪɾᵻd ðæt ˈɛlɪmənts kʊd fˈʌŋkʃən æz ɪntɹˈɑːnz ænd ðæt ɹˌɛtɹoʊtɹænspˈɑːsənz ɑːɹ ðə mˈeɪdʒɚ kˈɔːz ʌv spɑːntˈeɪniəs ɪnsˈɜːʃən mjuːtˈeɪʃənz ɪn mˈeɪz.
Her laboratory demonstrated that elements could function as introns and that retrotransposons are the major cause of spontaneous insertion mutations in maize.