@misc{indiciae824c77736adc, title = {A possible association between house pets and multiple sclerosis.}, author = {S D Cook and P C Dowling}, year = {1977}, doi = {10.1016/s0140-6736(77)92281-4}, url = {https://pubmed.ncbi.nlm.nih.gov/67471/}, note = {Source identifier: 67471} }