👤 Sethna, P. B. Keywords 🔗 defective interfering (26) 🔗 gastroenteritis coronavirus (57) 🔗 virus replication (219) 🔗 infected cells (307) 🔗 transmissible gastroenteritis (226) Articles (1) Coronavirus subgenomic minus-strand RNAs and the potential for mRNA replicons 👤 Sethna, P. B. 👤 Hung, S. L. 👤 Brian, D. A. ⏰ 1989 📚 Proceedings of the National Academy of Sciences of the United States of America