Observation
Copyright ©2012 Baishideng Publishing Group Co.
World J Clin Oncol. Jan 10, 2012; 3(1): 1-6
Published online Jan 10, 2012. doi: 10.5306/wjco.v3.i1.1
Figure 1
Figure 1 The distribution of the serendipity types (laboratory-based and clinical) and their chemical derivatives in clinical use (100% = 1437).
Figure 2
Figure 2 The statistical distribution of anticancer drugs discovered with the aid of serendipity and their chemical derivatives in clinical use (100% = 88).