title: Ring F chromosome mosaicism (46,XY,20r-46,XY) in an epileptic child without apparent haematological disease.
mesh_terms: D002648:Child; D002653:Child Behavior Disorders / Q000235:genetics; D002903:Chromosomes, Human, 19-20; D003878:Dermatoglyphics; D004827:Epilepsy / Q000235:genetics*; D006402:Hematologic Diseases / Q000235:genetics*; D006801:Humans; D007519:Isoantigens / Q000032:analysis; D007621:Karyotyping; D008297:Male; D009030:Mosaicism
chemical_list: D007519:Isoantigens