RT Journal Article SR Electronic T1 Genetic studies on hypospadias in males. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 153 OP 159 DO 10.1136/jmg.8.2.153 VO 8 IS 2 A1 Y C Chen A1 P V Woolley, Jr YR 1971 UL http://jmg.bmj.com/content/8/2/153.abstract AB