Stress‐induced activation of the proline biosynthetic pathway in <i>Bacillus subtilis</i> : a population‐wide and single‐cell study of the osmotically controlled <i>proHJ</i> promoterLuiza P. Morawska, Oscar P. Kuipers, Elrike Frenzel et al.|Microbial Biotechnology|2022Cited by 18