@misc{indiciaebb325381b0db, title = {Vasectomy as a birth control modality for captive chimpanzees.}, author = {Kathleen Hoffman and Sue Howell and Melanie Schwandt and Jo Fritz}, year = {2002}, doi = {10.1038/5000184}, url = {https://pubmed.ncbi.nlm.nih.gov/12200586/}, note = {Source identifier: 12200586} }