Prevention of DNA Replication Stress by CHK1 Leads to Chemoresistance Despite a DNA Repair Defect in Homologous Recombination in Breast Cancer oleh Felix Meyer, Saskia Becker, Sandra Classen, Ann Christin Parplys, Wael Yassin Mansour, Britta Riepen, Sara Timm, Claudia Ruebe, Maria Jasin, Harriet Wikman, Cordula Petersen, Kai Rothkamm, Kerstin Borgmann