Interactions between individual genetic and environ- mental factors determine the onset of the multi nodular goiter (MNG). The thyroid-stimulating hormone receptor (TSHR) gene is a convincing candidate gene in the pathogenesis of certain thyroid diseases including MNG. We investigated the codon 727 polymorphism (p. https://www.ealisboa.com/flash-choice-Sten-Jacket-M-flash-find/