% pubman genre = article @article{item_1554732, title = {{Sexual swellings in wild white-handed gibbon females (Hylobates lar) indicate the probability of ovulation}}, author = {Barelli, Claudia and Heistermann, Michael and Boesch, Christophe and Reichard, Ulrich H.}, language = {eng}, doi = {10.1016/j.yhbeh.2006.10.008}, year = {2007}, date = {2007}, journal = {{Hormones and Behavior}}, volume = {51}, number = {2}, pages = {221--230}, }