% pubman genre = article @article{item_3327348, title = {{Urinary neopterin of wild chimpanzees indicates that cell-mediated immune activity varies by age, sex, and female reproductive status}}, author = {Negrey, Jacob D. and Behringer, Verena and Langergraber, Kevin E. and Deschner, Tobias}, language = {eng}, issn = {2045-2322}, doi = {10.1038/s41598-021-88401-6}, year = {2021}, journal = {{Scientific Reports}}, volume = {11}, eid = {9298}, }