Eric Walker added The last OTC antibiotics? | Beef Magazine to a number of topics

Eric Walker added The last OTC antibiotics? | Beef Magazine to Laidlomycin, and added Laidlomycin to Ionophore antibiotics

Eric Walker added Monensin, Lasalocid and Laidlomycin to Ionophore antibiotics, and added Ionophore antibiotics to Specific antibiotics