abstract
simple
geometric shape
brown
pink
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system
systems
systematic
system-junk
system-tool
system-lock
system-file
system-load
system-time
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Human Heart - cardiovascular s...
256×256
5289
1709
Heart - heart structure - High...
63×93
3914
938
Heart - heart structure - card...
128×256
1788
514
Heart - echocardiography - No...
128×128
2048
637
Heart - heart structure - echo...
128×128
631
203