Targeted disruption of CDK4 delays cell cycle entry with enhanced p27(Kip1) activity
Molecular and Cellular Biology (1999) - Comments
pubmed: 10490638  issn: 0270-7306  doi: 10.1128/mcb.19.10.7011  issn: 1098-5549 

Tateki Tsutsui, Bahar Hesabi, David S. Moons, Pier Paolo Pandolfi, Kimberly S. Hansel, Andrew Koff, Hiroaki Kiyokawa