title: [Endocrine and reproductive functions of the testes in elderly males].
mesh_terms: D000368:Aged; D000375:Aging; D006801:Humans; D007248:Infertility, Male / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012735:Sexual Dysfunction, Physiological / Q000209:etiology*; D013076:Sperm Count; D013081:Sperm Motility; D013737:Testis / Q000503:physiopathology*; D013739:Testosterone / Q000172:deficiency
chemical_list: D013739:Testosterone
vernacular_title: Endokrinnaia i generativnaia funktsii iaichek u muzhchin starshego vozrasta.