title: The age-distribution of cell cycle populations in plant root meristems. Complex tissues.
mesh_terms: D000375:Aging; D002455:Cell Division; D002467:Cell Nucleus / Q000378:metabolism; D004247:DNA / Q000096:biosynthesis; D008938:Mitosis; D018521:Plant Physiological Phenomena; D013045:Species Specificity; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors
chemical_list: D004247:DNA; D013936:Thymidine