id	keyword
ct-9335	pregnancy
ct-9335	abortion
ct-9335	infection
ct-9335	vet
ct-9335	virus
ct-9335	cattle
ct-9335	loss
ct-9335	bovine
ct-9335	sheep
ct-9335	causes
ct-9335	ruminants
ct-9335	membranes
ct-9335	fetuses
ct-9335	animals
ct-9335	pregnancy loss
ct-9335	et al
ct-9335	diagnosis
ct-9335	goats
ct-9335	theriogenology
ct-9335	disease
ct-9335	pcr
ct-9335	antibodies
ct-9335	serum
ct-9335	birth
ct-9335	https://doi
ct-9335	necrosis
ct-9335	detection
ct-9335	review
ct-9335	calves
ct-9335	areas