[Familial variant of the Y chromosome].
D000328:Adult; D004314:Down Syndrome / Q000235:genetics; D005385:Fingers / Q000002:abnormalities; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D012729:Sex Chromosome Aberrations; D014314:Trisomy
Rodzinna odmiana chromosomu Y.