Response of calves persistently infected with noncytopathic bovine viral diarrhea virus (BVDV) subtype 1b after vaccination with heterologous BVDV strains in modified live virus va...

por Fulton, Robert W., Step, Douglas L., Ridpath, Julia F., Saliki, Jeremiah T., Confer, Anthony W., Johnson, Bill J., Briggs, Robert E., Hawley, R.V., Burge, Lurinda J., Payton, Mark E.
Publicado 2003

Growth, performance, and carcass characteristics of feedlot Holstein steers fed ractopamine hydrochloride

por Lockard, Cathy L, Richards, Chris J, Lockard, Caleb G, Youngers, Maggie, Woolsoncroft, Mariah A, Husz, Taylor C, Wilson, Blake K, Goad, Carla L, Jackson, Todd A, Step, Douglas L, Bernhard, Bryan C, Corbin, Marilyn J, Krehbiel, Clint R
Publicado 2019