% pubman genre = article @article{item_2284692, title = {{Mothers make a difference: Mothers develop weaker bonds with immature sons than daughters}}, author = {Kulik, Lars and Langos, Doreen and Widdig, Anja}, language = {eng}, issn = {1932-6203}, doi = {10.1371/journal.pone.0154845}, publisher = {Public Library of Science}, address = {San Francisco, CA}, year = {2016}, journal = {{PLoS One}}, volume = {11}, number = {5}, eid = {e0154845}, }