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New uses of space may harm radio astronomy unless there is effective international protection. A new approach to an old problem reveals cancer induction in hamsters by. human adenovirus. 900 cover The underside of the giant water lily, Victoria amazonica, with its beautiful pattern of anastomosing veins. These veins enable the water lily to support its(More)
Cervical cancer remains a major cause of morbidity and mortality among women, especially in the developing world. Increased synthesis of proteins, lipids and nucleic acids is a pre-condition for the rapid proliferation of cancer cells. We show that scanning near-field optical microscopy, in combination with an infrared free electron laser (SNOM-IR-FEL), is(More)
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