TOLERANZGRENZEN, EXTREME BEDINGUNGEN, STRESS (BIOLOGIE); ZELLTEILUNG, ZELLREPRODUKTION UND VERMEHRUNG (CYTOLOGIE); PLASMIDE (GENETIK); CELL DIVISION, CELL REPRODUCTION, CELL MULTIPLICATION (CYTOLOGY); SACCHAROMYCES (MYKOLOGIE); LIMITS OF TOLERANCE, EXTREMAL CONDITIONS, STRESS (BIOLOGY); ASYMMETRIE (BIOLOGIE); ALTERN (BIOLOGIE); PLASMIDS (GENETICS); AGEING (BIOLOGY); SACCHAROMYCES (MYCOLOGY); MUTATIONEN, MUTANTEN UND MUTATIONSINDUKTION (MYKOLOGIE); MUTATIONS, MUTANTS AND INDUCED MUTATIONS (MYCOLOGY); ASYMMETRY (BIOLOGY)