@misc{indiciaed2f8c167656e, title = {Infectious nucleic acid from a transmissible agent causing gastroenteritis in pigs.}, author = {J O Norman and A W McClurkin and H L Bachrach}, year = {1968}, doi = {10.1016/0021-9975(68)90099-6}, url = {https://pubmed.ncbi.nlm.nih.gov/4869975/}, note = {Source identifier: 4869975} }