id	keyword
ct-9944	oviduct
ct-9944	oviductal
ct-9944	equine
ct-9944	mare
ct-9944	pathology
ct-9944	ovary
ct-9944	embryo
ct-9944	theriogenology
ct-9944	salpingitis
ct-9944	laparoscopic
ct-9944	pge2