TY - RPRT TI - Telomere end-replication problem and cell aging. AU - M Z Levy AU - R C Allsopp AU - A B Futcher AU - C W Greider AU - C B Harley PY - 1992 DO - 10.1016/0022-2836(92)90096-3 UR - https://pubmed.ncbi.nlm.nih.gov/1613801/ ID - 1613801 ER -