A shekara ta 1966, an nada shi a matsayin maître de conférences (mataimakin farfesa) a Ma'aikatar Chemistry na Jami'ar Strasbourg. Bincikensa ya mai da hankali kan kaddarorin kimiyyar kwayoyin halitta, sunadarai masu haɗuwa da aka tsara musamman don nuna wani abu, don fahimtar yadda wannan dukiyar ta danganta da tsari. Tambaya: a wace shekara aka nada maitre de?
Shekara ta 1966