ROLE OF ANGIOPOIETIN-2 IN ADAPTIVE TUMOR RESISTANCE TO VEGF SIGNALING BLOCKADE




Transit times from rainfall to baseflow in headwater catchments estimated using tritium: the Ovens River, Australia

Headwater streams contribute a significant proportion of the total flow to many river systems, especially during summer low-flow periods.However, despite their importance, the time taken for water to travel through headwater catchments and into the streams (the transit time) is poorly understood.Here, 3H activities of stream water are used to defin

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