Endocrine studies in a 49XYYYY male.
D002675:Child, Preschool; D006065:Gonadotropins, Pituitary / Q000097:blood*; D006801:Humans; D008297:Male; D012729:Sex Chromosome Aberrations / Q000097:blood*; D014998:Y Chromosome
D006065:Gonadotropins, Pituitary