title: The relationship between nutrition and androgenic activity in pubescent twin calves, and the effect of orchitis.
mesh_terms: D000728:Androgens / Q000097:blood; D000818:Animals; D001835:Body Weight; D002417:Cattle; D002418:Cattle Diseases / Q000503:physiopathology*; D002849:Chromatography, Gas; D002951:Citrates / Q000032:analysis; D003456:Cryptorchidism / Q000503:physiopathology; D004200:Diseases in Twins / Q000503:physiopathology* / Q000662:veterinary; D004542:Ejaculation; D004558:Electric Stimulation; D005632:Fructose / Q000032:analysis; D066298:In Vitro Techniques; D008297:Male; D009920:Orchitis / Q000503:physiopathology*; D012669:Seminal Vesicles / Q000032:analysis; D013217:Starvation / Q000503:physiopathology* / Q000662:veterinary; D013737:Testis / Q000503:physiopathology*; D013739:Testosterone / Q000097:blood
chemical_list: D000728:Androgens; D002951:Citrates; D005632:Fructose; D013739:Testosterone