ˈæftɚ ɹᵻtˈɜːnɪŋ hˈoʊm, hiː sˈɛɾəld ɪn ˌɪstˌænbˈʊl, ænd stˈɑːɹɾᵻd ɪn nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi tˈuː wɪððə pɹədˈʌkʃən ʌv vˈaɪɾəmɪn dɹˈʌɡz ænd bˈeɪbi fˈuːd ɪn ɐ smˈɔːl lˈæbɹətˌɔːɹi.
After returning home, he settled in Istanbul, and started in 1942 with the production of vitamin drugs and baby food in a small laboratory.