Going to 'Wars' against Cancer and Heart Disease (video) Duke-NUS Medical School Share Print E-Mail Loading video... Caption This is a microscopic view to show blood vessel formation or angiogenesis at high resolution. Left: Normal blood vessel formation throughout the body during development of a zebrafish embryo. Right: Reduced blood vessel formation, indicating impaired angiogenesis, in a zebrafish embryo deficient in Wars2 where vessels are not able to grow normally. Credit Wang M et al./ Nature Communications Usage Restrictions Please give credit if/when using the video. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.