id	keyword
ct-9943	equine
ct-9943	arteritis
ct-9943	virus
ct-9943	eav
ct-9943	stallions
ct-9943	carrier
ct-9943	infection
ct-9943	semen
ct-9943	breeding
ct-9943	reproductive
ct-9943	vet
ct-9943	tract
ct-9943	mares
ct-9943	et al