[Genealogical study of seven pairs of twins with megalothymus].
D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008297:Male; D010375:Pedigree; D013950:Thymus Gland / Q000276:immunology; D013952:Thymus Hyperplasia / Q000235:genetics*; D013959:Thyroid Diseases / Q000150:complications
Studio genealogico di sette coppie di gemelli con timomegalia.