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platelet → HasA → growth factors	0.57
manufacturer → AtLocation → the growth factors	0.47
stem cell → HasA → growth factors	0.41
amniotic fluid → HasA → growth factors	0.36
bone marrow → HasA → growth factors	0.25
gel → HasA → growth factors	0.25
membrane → HasA → growth factors	0.25
tear → MadeOf → growth factors	0.25