Technical Note: Comparison of traditional needle vaccination with pneumatic, needle-free vaccination for sheep1,2

M. R. Mousel, T. D. Leeds, S. N. White, L. M. Herrmann-Hoesing
2008 Journal of Animal Science  
doi:10.2527/jas.2007-0839 pmid:18310489 fatcat:om2scwvti5ajxnv4hyvswyxs2m