AUTHOR=Ahern Todd H., Young Larry J. TITLE=The impact of early life family structure on adult social attachment, alloparental behavior, and the neuropeptide systems regulating affiliative behaviors in the monogamous prairie vole (Microtus ochrogaster) JOURNAL=Frontiers in Behavioral Neuroscience VOLUME=3 YEAR=2009 URL=https://www.frontiersin.org/journals/behavioral-neuroscience/articles/10.3389/neuro.08.017.2009 DOI=10.3389/neuro.08.017.2009 ISSN=1662-5153