O'Brien, I E Major changes in chromatin condensation suggest the presence of an apoptotic pathway in plant cells. [electronic resource] - Experimental cell research May 1998 - 46-54 p. digital Publication Type: Journal Article ISSN: 0014-4827 Standard No.: 10.1006/excr.1998.4036 doi Subjects--Topical Terms: Acids--pharmacologyApoptosis--physiologyCell Nucleus--chemistryChromatin--chemistryDeoxyribonuclease I--metabolismFluorescenceFluorescent DyesHistones--chemistryHydrolysis--drug effectsKineticsMicroscopy, Confocal--methodsPlants, ToxicPropidiumSensitivity and SpecificityNicotiana--chemistry