A patient of Chinese origin with ambiguous genitalia at 14 months , a 46 , XY karyotype , and normal T secretion under human chorionic gonadotropin ( hCG ) stimulation underwent a gonadectomy at 20 months .
O B-OrganismTaxon O O O O O O O O O O O O O O O O O O B-ChemicalEntity O O B-ChemicalEntity I-ChemicalEntity I-ChemicalEntity O B-ChemicalEntity O O O O O O O O O