@article{43376f5caebb47c3bc713b299cfad1c4,
title = "O brother, where art thou? The fraternal birth-order effect on male sexual orientation",
author = "Puts, {David A.} and Jordan, {Cynthia L.} and Breedlove, {S. Marc}",
year = "2006",
month = jul,
day = "11",
doi = "10.1073/pnas.0604102103",
language = "English (US)",
volume = "103",
pages = "10531--10532",
journal = "Proceedings of the National Academy of Sciences of the United States of America",
issn = "0027-8424",
publisher = "National Academy of Sciences",
number = "28",
}