Ractopamine withdrawal in yearling steers: sampling and residue testing of regulatory target and off-target tissues

Ractopamine withdrawal in yearling steers: sampling and residue testing of regulatory target and off-target tissues
Haley E. Davis, Ifigenia Geornaras, Dale R. Woerner, Robert J. Delmore, Crystal-Dawn Badger, Roger L. Saltman, Jacqueline D. Killmer, Jessica E. Prenni, Keith E. Belk