title: Male fertility is in the bones: first evidence that skeleton plays a role in reproduction.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000502:physiology*; D005298:Fertility / Q000187:drug effects; D006801:Humans; D008297:Male; D051379:Mice; D015675:Osteocalcin / Q000502:physiology; D013739:Testosterone / Q000096:biosynthesis
chemical_list: D015675:Osteocalcin; D013739:Testosterone