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

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

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

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

Eric Walker added a number of topics and a number of links to Specific antibiotics, and added Specific antibiotics to Antibiotic agents