title: Letter: Hyperplasia of the thyroid in the fetus.
mesh_terms: D013956:Antithyroid Agents / Q000009:adverse effects*; D005260:Female; D005315:Fetal Diseases / Q000139:chemically induced*; D006042:Goiter / Q000139:chemically induced; D006801:Humans; D006965:Hyperplasia; D011247:Pregnancy; D013959:Thyroid Diseases / Q000139:chemically induced*
chemical_list: D013956:Antithyroid Agents