Ka cika wannan jumla: Bayan ya yi aiki a matsayin malami a fannin kimiyyar sunadarai a Jami'ar Kwalejin a Arewacin Wales na tsawon shekaru biyar, Dostrovsky ya koma Isra'ila, ya shiga Cibiyar Kimiyya ta Weizmann a Rehovot a shekara ta 1948, jim kaɗan kafin a keɓe Cibiyar. Ma'aikatun kimiyya guda biyar na Cibiyar za su kasance masu jagorancin masana kimiyya na duniya daga kasashe daban-daban, amma a lokacin ne
Yaƙin 'Yancin kai ya ɓarke, kuma biyu daga cikin shugabannin kimiyya da aka naɗa ne kawai suka kuskura suka ƙaura zuwa Isra'ila. Dostrovsky, sa'an nan kawai 30, ya cika ɗaya daga cikin mukaman jagoranci uku da aka rasa: an nada shi Shugaban Ma'aikatar Binciken Isotope, wani mukami da ya riƙe har tsawon shekaru 17.