title: Testicular deficiency.
mesh_terms: D000293:Adolescent; D000328:Adult; D013734:Androgen-Insensitivity Syndrome; D000728:Androgens / Q000378:metabolism; D005058:Eunuchism; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D006801:Humans; D007006:Hypogonadism; D007231:Infant, Newborn; D008297:Male; D011627:Puberty; D013733:Testicular Diseases; D013737:Testis / Q000196:embryology / Q000502:physiology*; D014424:Turner Syndrome
chemical_list: D000728:Androgens; D006065:Gonadotropins, Pituitary