By: Natalie Voss Two owners horse owners have brought a civil lawsuit against Wickliffe Pharmacy, the Lexington, Ky., veterinary compounder cited by the Food and Drug Administration for selling mislabeled paste intended to treat equine protozoal myeloencephalitis (EPM). The two plaintiffs, LuAnn Burton and Max Domaschko, also are suing Benchmark Farm LLC and farm owner