cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1030000688/1030000688_08.pdf · The handle of the...
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cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1030000688/1030000688_08.pdf · The handle of the scalpel is now used to push aside some thick cellular tissue, and the sterno-thyroid