Litmanovich. The standard thoracic CT and the pulmonary embolism protocols also resulted in the highest radiation doses to the lung, Dr. Litmanovich said. The lung received the best organ dosage of the protocol regardless, while pelvic radiation was low whatever the protocol, she said. Despite efforts to lessen radiation dose, irradiation of the lung and breasts remain substantial, said Dr. Litmanovich. The analysis emphasizes the need for caution when we are organizing our CT protocols, she said.. Switch in CT protocols could decrease radiation dosage to the lung area and breast Carefully consider the radiation dose to the breast and lungs before making a decision which CT protocol to use for thoracic imaging of individual patients, a fresh study cautions.Also known as Helicoverpa zea, corn earworm is definitely known to attack not only corn but a variety of other meals crops, including tomato, cotton, beans, alfalfa and tobacco. After the pest gets hold of a crop, it eats the marketplace product, in this instance corn kernels, rendering the crop both unsaleable and unusable. Bt toxin, at least initially, was been shown to be an effective deterrent because of this invasive pest, but factors have since changed. Publishing their function in the journal Environmental Entomology, researchers from both schools looked at multiple crop sites in both North and South Carolina during the period of two years, looking to see how Bt proteins, which is changed into the real toxin known as Cry1Ab, is working today against corn pests. The last time the potency of Bt toxin had been evaluated in this way was in the 1990s when the GM trait first to enter the market.