Kim, N.-H., Ko, D.-S., Ha, E.-J., Ahn, S., Choi, K.-S., Kwon, H.-J., 2021. Optimized Detoxification of a Live Attenuated Vaccine Strain (SG9R) to Improve Vaccine Strategy against Fowl Typhoid 9.. https://doi.org/10.3390/vaccines9020122