id	keyword
ct-9337	diagnostic
ct-9337	virus
ct-9337	abortion
ct-9337	loss
ct-9337	pregnancy
ct-9337	samples
ct-9337	serum
ct-9337	vet
ct-9337	antibodies
ct-9337	laboratory
ct-9337	cattle
ct-9337	infection
ct-9337	bovine
ct-9337	test
ct-9337	rtpcr
ct-9337	cause
ct-9337	fetuses
ct-9337	ruminants
ct-9337	risk
ct-9337	results