Low and dense cloud banks cut down the outgoing effective radiation of a blackened surface to about 0.015 calorie per cm.1 per minute; in the case of high and thin clouds the radiation is reduced by only 10 to 20 per cent. (hubpages.com)
The researchers confirmed some of these findings by analyzing how effective radiation therapy was in 29 colon cancer tumors that metastasized to either the liver or lung. (sciencedaily.com)
An unusual observation by Hopkins scientists about how testosterone affects prostate cancer cells may lead to more effective radiation therapy in men with high - risk disease. (hopkinsmedicine.org)