id	keyword
47234	| |
47234	blood
47234	| case
47234	pus
47234	vein
47234	inflammation
47234	vessels
47234	disease
47234	colour
47234	parts
47234	left
47234	right
47234	lymph
47234	fluid
47234	surface
47234	system
47234	body
47234	experiment
47234	matter
47234	pulse
47234	appearance
47234	circulation
47234	symptoms
47234	day