For citations:
Balabolkin M.I. REShENNYE I NEREShENNYE VOPROSY ENDEMIChESKOGO ZOBA I YODTsEFITsITNYKh SOSTOYaNIY (LEKTsIYa). Problems of Endocrinology. 2005;51(4):31-37. (In Russ.) https://doi.org/10.14341/probl200551431-37

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