TY - GEN AU - Orgel,L E TI - Ageing of clones of mammalian cells SN - 0028-0836 PY - 1974///0404 KW - Aging KW - Animals KW - Biological Clocks KW - Bone Marrow Cells KW - Bone Marrow Transplantation KW - Cell Division KW - Cell Line KW - Cell Survival KW - Cell Transformation, Neoplastic KW - Clone Cells KW - enzymology KW - Feedback KW - Fibroblasts KW - Forecasting KW - Genetic Code KW - Glucosephosphate Dehydrogenase KW - metabolism KW - Humans KW - Immunosuppression Therapy KW - Metabolism KW - Mitochondria KW - Mitosis KW - Organoids KW - Phosphogluconate Dehydrogenase KW - Protein Biosynthesis KW - Transplantation, Homologous N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1038/243441a0 ER -