id	keyword
ct-9328	dog
ct-9328	reprod
ct-9328	oocytes
ct-9328	maturation
ct-9328	theriogenology
ct-9328	semen
ct-9328	sperm
ct-9328	canine
ct-9328	et al
ct-9328	canids
ct-9328	anim
ct-9328	wolf
ct-9328	species
ct-9328	development
ct-9328	growth
ct-9328	follicles
ct-9328	red
ct-9328	culture