TY - RPRT TI - Ectopic p21(WAF1) expression induces differentiation-specific cell cycle changes in PC12 cells characteristic of nerve growth factor treatment. AU - J A Erhardt AU - R N Pittman PY - 1998 DO - 10.1074/jbc.273.36.23517 UR - https://pubmed.ncbi.nlm.nih.gov/9722590/ ID - 9722590 ER -