@misc{indiciae34b660737785, title = {Humane and practical implications of using carbon dioxide mixed with oxygen for anesthesia or euthanasia of rats.}, author = {P J Danneman and S Stein and S O Walshaw}, year = {1997}, url = {https://pubmed.ncbi.nlm.nih.gov/9306311/}, note = {Source identifier: 9306311} }