/ irrigation / poverty / water management / investments / water development / productivity / cropping systems / gender / labor / economic growth / land productivity / Africa South of Sahara / IWMI receives its principal funding from 58 governments, private foundations and international and regional organizations known as the Consultative Group on International Agricultural Research (CGIAR). Sup...

Brain growth occurs throughout embryogenesis and early postnatal life, but its foundation is laid in the primitive neuroepithelium. In this issue of Neuron, Sahara and O'Leary identify Fgf10 as a key regulator of the neuroepithelial to radial glial transition and subsequently of size of the rostral forebrain.

OBJECTIVES To estimate the prevalence of vitamin D deficiency (25(OH)D) <50 nmol/L among recently arrived immigrants from Africa and Asia in Oslo, and to explore 25(OH)D levels according to origin, gender and age. DESIGN A cross-sectional study. SETTING Primary healthcare unit in Oslo, Norway, offering family immigrants, asylum seekers, United Nations (UN) refugees or individuals granted as...