title: The secretion of fluid by the testes of rats, rams and goats with some observations on the effect of age, cryptorchidism and hypophysectomy.
mesh_terms: D000367:Age Factors; D000818:Animals; D003456:Cryptorchidism / Q000503:physiopathology*; D006041:Goats; D007016:Hypophysectomy; D008297:Male; D009929:Organ Size; D010902:Pituitary Gland / Q000502:physiology*; D011188:Potassium / Q000032:analysis; D051381:Rats; D012756:Sheep; D012964:Sodium / Q000032:analysis; D013737:Testis / Q000032:analysis / Q000033:anatomy & histology / Q000378:metabolism*; D014867:Water / Q000032:analysis
chemical_list: D014867:Water; D012964:Sodium; D011188:Potassium