hiː wʌzɐ vˈɪzɪɾɪŋ ɹᵻsˈɜːtʃ fˈɛloʊ æt kˈɑːɹnəɡi ˌɪnstɪtˈuːʃən ʌv wˈɑːʃɪŋtən, dᵻpˈɑːɹtmənt ʌv plˈænt baɪˈɑːlədʒi, stˈænfɚd, kˌælɪfˈoːɹniə, nˈaɪntiːnhˈʌndɹɪd sˈɛvənti fˈaɪv dˈæʃ nˈaɪntiːnhˈʌndɹɪd sˈɛvənti sˈɪks.
He was a visiting research fellow at Carnegie Institution of Washington, Department of Plant Biology, Stanford, California, 1975-1976.