% pubman genre = article @article{item_1552322, title = {{Estrogen and progestogen correlates of the structure of female copulation calls in semi-free-ranging Barbary macaques (Macaca sylvanus)}}, author = {Pfefferle, Dana and Heistermann, Michael and Pirow, Ralph and Hodges, J. Keith and Fischer, Julia}, language = {eng}, doi = {10.1007/s10764-011-9517-8}, year = {2011}, date = {2011}, journal = {{International Journal of Primatology}}, volume = {32}, number = {4}, pages = {992--1006}, }