After three minutes, it clotted and became like this.
It usually takes 30 minutes for blood to clot in an SST tube, not 3 minutes.
After three minutes, it clotted and became like this. It usually takes 30 minutes for blood to clot in an SST tube, not 3 minutes.
After three minutes, it clotted and became like this.
It usually takes 30 minutes for blood to clot in an SST tube, not 3 minutes.
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