title: Cytogenetic studies in primary amenorrhea.
mesh_terms: D000568:Amenorrhea; D002869:Chromosome Aberrations; D000013:Congenital Abnormalities; D009358:Congenital, Hereditary, and Neonatal Diseases and Abnormalities; D004194:Disease; D008599:Menstruation Disturbances; D010048:Ovarian Cysts; D012106:Research
keywords: Amenorrhea--etiology; Chromosome Abnormalities; Clinical Research; Congenital Abnormalities; Diseases; Menstruation Disorders; Neonatal Diseases And Abnormalities; Ovarian Cysts; Research Methodology