This work was supported by the National Natural Science Foundation of China (No. 30070411, 30200305 and 30400485) the Education Department Science Funds of Liaoning Province (No. 202013133, 2004C045).
This work was supported by grants from the National Natural Science Foundation of China (No. 30200305 and No. 30070411) and Educational Department Science Funds of Liaoning Province (No. 202013133 and No. 2004C045).
Background Our previous research has suggested that genes around D12S1056 in 12q13 may confer susceptibility to ventricular septal defect (VSD) in humans. The present study was to define the chromosome region assign...