Also, solid matter extracted from the water during reverse osmosis still harbored high levels of ionophores. (sciencedaily.com)
Our earlier studies on poultry litter demonstrated that up to 70 percent reduction in antibiotics called ionophores can be achieved after 150 days of composting. (sciencedaily.com)
McEwen and many of his colleagues see no harm in using growth - promoting livestock antibiotics known as ionophores. (discovermagazine.com)