title: Freezing behavior of free protoplasts of winter rye.
mesh_terms: D000222:Adaptation, Physiological; D002473:Cell Wall / Q000502:physiology; D003460:Crystallization; D005615:Freezing; D007053:Ice; D059828:Plant Cells; D011523:Protoplasts; D012434:Secale / Q000166:cytology / Q000502:physiology; D013997:Time Factors
chemical_list: D007053:Ice