Can Bird Abundance Declines be Detected by Citizen Science Programmes? A Case Study Using Common Cuckoo Cuculus Canorus von Sparks, T.H., Atkinson, S., Lewthwaite, K., Dhap, R., Moran, N.J., Tryjanowski, P.

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Prevention of mother-to-child transmission of infections during pregnancy: implementation of recommended interventions, United States, 2003-2004 von Koumans, Emilia H.A., MD, Rosen, Jennifer, MD, van Dyke, Melissa K., PhD, Zell, Elizabeth, MStat, Phares, Christina R., PhD, Taylor, Allan, MD, Loft, John, PhD, Schrag, Stephanie, DPhil

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