@article{488b73f4e19e4949b07d474929dae90a,
title = "Polio: Looking for a little luck",
author = "Leslie Roberts",
year = "2009",
month = feb,
day = "6",
doi = "10.1126/science.323.5915.702",
language = "English",
volume = "323",
pages = "702--705",
journal = "Science",
issn = "0036-8075",
publisher = "American Association for the Advancement of Science",
number = "5915",
}