TY - GEN AU - Santos,Silvia D M AU - Ferrell,James E TI - Systems biology: On the cell cycle and its switches SN - 1476-4687 PY - 2008///0725 KW - Cell Cycle KW - physiology KW - Cell Cycle Proteins KW - genetics KW - Feedback, Physiological KW - Gene Expression Regulation KW - Saccharomyces cerevisiae KW - cytology KW - Systems Biology N1 - Publication Type: News; Comment UR - https://doi.org/10.1038/454288a ER -