id	keyword
catalyst-29908	time
catalyst-29908	egg
catalyst-29908	embryo
catalyst-29908	lapse
catalyst-29908	imaging
catalyst-29908	freezing
catalyst-29908	van
catalyst-29908	life
catalyst-29908	fertility
catalyst-29908	wiel
catalyst-29908	egg freezing
catalyst-29908	ivf
catalyst-29908	feminism
catalyst-29908	lapse embryo
catalyst-29908	theory
catalyst-29908	catalyst
catalyst-29908	technoscience
catalyst-29908	embryo imaging