title: Cytogenetic studies in primary amenorrhoea.
mesh_terms: D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000235:genetics*; D002869:Chromosome Aberrations; D005260:Female; D006801:Humans; D007621:Karyotyping; D012730:Sex Chromosomes; D014424:Turner Syndrome / Q000235:genetics