@article{02e11b7de10745388d278607aacb84cd,
title = "Phylogenetic classification and the universal tree",
author = "Doolittle, {W. Ford}",
year = "1999",
month = jun,
day = "25",
doi = "10.1126/science.284.5423.2124",
language = "English",
volume = "284",
pages = "2124--2128",
journal = "Science",
issn = "0036-8075",
publisher = "American Chemical Society",
number = "5423",
}